DeviceMonitor
The following resources are applicable:
- /monitoring/devices
- /monitoring/devices/access-point/{deviceId}
- /monitoring/devices/access-point/{deviceId}/radio/{radioId}/rf-signal-trend
- /monitoring/devices/access-point/{deviceId}/radio/{radioId}/rf-traffic-trend
- /monitoring/devices/access-point/{deviceId}/radio/{radioId}/ssid/{ssidName}/rf-traffic-trend
- /monitoring/devices/access-point/{deviceId}/rf-traffic-trend
- /monitoring/devices/access-point/{deviceId}/ssid/{ssidName}/rf-traffic-trend
- /monitoring/devices/access-point/{deviceId}/ssids
- /monitoring/devices/ex/{deviceId}
- /monitoring/devices/ex/{deviceId}/alarm-count-trend
- /monitoring/devices/ex/{deviceId}/resource-utilization-trend
- /monitoring/devices/fusion/{fusionId}
- /monitoring/devices/fusion/{fusionId}/ad/{deviceId}
- /monitoring/devices/fusion/{fusionId}/ad/{deviceId}/resource-utilization-trend
- /monitoring/devices/fusion/{fusionId}/ad/{deviceId}/alarm-count-trend
- /monitoring/devices/{deviceId}/endpoints
- /monitoring/devices/qfabric/{deviceId}
- /monitoring/devices/qfabric/{deviceId}/alarm-count-trend
- /monitoring/devices/qfabric/{deviceId}/resource-utilization-trend
- /monitoring/devices/qfx/{deviceId}
- /monitoring/devices/virtual-chassis/{deviceId}
- /monitoring/devices/virtual-chassis/{deviceId}/alarm-count-trend
- /monitoring/devices/virtual-chassis/{deviceId}/resource-utilization-trend
- /monitoring/devices/wlc/{deviceId}
- /monitoring/devices/wlc/{deviceId}/alarm-count-trend
- /monitoring/devices/wlc/{deviceId}/resource-utilization-trend
/monitoring/devices
GET
Returns the list of managed devices with summary information for
each device, based on the provided UriContext.
If the context value is omitted, summary information of all managed
devices will be provided.
Sample requests:
https://10.94.45.90/api/juniper/nd/monitoring/devices
https://10.94.45.90/api/juniper/nd/monitoring/devices?paging=(start eq1, limit eq 20)
Response Body
element: | managedDeviceList |
media types: | application/vnd.juniper.nd.devices+json application/vnd.juniper.nd.devices+xml |
ManagedDeviceList which is a List of ManagedDevice instances, according to the passing context.
/monitoring/devices/access-point/{deviceId}
GET
Returns the management information of a specific Access Point,
corresponding to the provided deviceId.
Sample request:
https://10.94.45.90/api/juniper/nd/monitoring/devices/access-point/557095
Parameters
name | description | type | default |
---|---|---|---|
deviceId | (no documentation provided) | path |
Response Body
element: | accessPoint |
media types: | application/vnd.juniper.nd.access-point+xml application/vnd.juniper.nd.access-point+json |
APMO instance, with detail information about the specific Access Point including its radio operational data.
/monitoring/devices/access-point/{deviceId}/radio/{radioId}/rf-signal-trend
GET
Returns RF signal trends for the access point identified by the device id and the time range given by the query parameters. Either start time and end time of the query or last number of hours have to be provided.
Parameters
name | description | type | default |
---|---|---|---|
deviceId | id of the access point device | path | |
radioId | id of the radio | path | |
startTime | start time of the trend data in XML date time format "YYYY-MM-DDThh:mm:ssZ" or "YYYY-MM-DDThh:mm:ss+hh:mm" or "YYYY-MM-DDThh:mm:ss-hh:mm" | query | |
endTime | end time of the trend data in XML date time format "YYYY-MM-DDThh:mm:ssZ" or "YYYY-MM-DDThh:mm:ss+hh:mm" or "YYYY-MM-DDThh:mm:ss-hh:mm" | query | |
hours | number of hours of latest data | query |
Response Body
element: | rfSignalTrend |
media types: | application/vnd.juniper.nd.rf-signal-trend+json application/vnd.juniper.nd.rf-signal-trend+xml |
RFSignalTrend List of signal statistics for the given time range
/monitoring/devices/access-point/{deviceId}/radio/{radioId}/rf-traffic-trend
GET
Returns RF traffic trends for the radio identified by the device id and radio id and the time range given by the query parameters. Either start time and end time of the query or last number of hours have to be provided.
Parameters
name | description | type | default |
---|---|---|---|
deviceId | id of the access point device | path | |
radioId | id of the radio | path | |
startTime | start time of the trend data in XML date time format "YYYY-MM-DDThh:mm:ssZ" or "YYYY-MM-DDThh:mm:ss+hh:mm" or "YYYY-MM-DDThh:mm:ss-hh:mm" | query | |
endTime | end time of the trend data in XML date time format "YYYY-MM-DDThh:mm:ssZ" or "YYYY-MM-DDThh:mm:ss+hh:mm" or "YYYY-MM-DDThh:mm:ss-hh:mm" | query | |
hours | number of hours of latest data | query |
Response Body
element: | rfTrafficTrend |
media types: | application/vnd.juniper.nd.rf-traffic-trend+json application/vnd.juniper.nd.rf-traffic-trend+xml |
RFTrafficTrend List of traffic statistics for the given time range
/monitoring/devices/access-point/{deviceId}/radio/{radioId}/ssid/{ssidName}/rf-traffic-trend
GET
Returns RF traffic trends for the radio identified by the device id and radio id and the time range given by the query parameters. Either start time and end time of the query or last number of hours have to be provided.
Parameters
name | description | type | default |
---|---|---|---|
deviceId | id of the access point device | path | |
radioId | id of the radio | path | |
ssidName | SSID | path | |
startTime | start time of the trend data in XML date time format "YYYY-MM-DDThh:mm:ssZ" or "YYYY-MM-DDThh:mm:ss+hh:mm" or "YYYY-MM-DDThh:mm:ss-hh:mm" | query | |
endTime | end time of the trend data in XML date time format "YYYY-MM-DDThh:mm:ssZ" or "YYYY-MM-DDThh:mm:ss+hh:mm" or "YYYY-MM-DDThh:mm:ss-hh:mm" | query | |
hours | number of hours of latest data | query |
Response Body
element: | rfTrafficTrend |
media types: | application/vnd.juniper.nd.rf-traffic-trend+json application/vnd.juniper.nd.rf-traffic-trend+xml |
RFTrafficTrend List of traffic statistics for the given time range
/monitoring/devices/access-point/{deviceId}/rf-traffic-trend
GET
Returns RF traffic trends for the access point identified by the device id and the time range given by the query parameters. Either start time and end time of the query or last number of hours have to be provided.
Parameters
name | description | type | default |
---|---|---|---|
deviceId | id of the access point device | path | |
startTime | start time of the trend data in XML date time format "YYYY-MM-DDThh:mm:ssZ" or "YYYY-MM-DDThh:mm:ss+hh:mm" or "YYYY-MM-DDThh:mm:ss-hh:mm" | query | |
endTime | end time of the trend data in XML date time format "YYYY-MM-DDThh:mm:ssZ" or "YYYY-MM-DDThh:mm:ss+hh:mm" or "YYYY-MM-DDThh:mm:ss-hh:mm" | query | |
hours | number of hours of latest data | query |
Response Body
element: | rfTrafficTrend |
media types: | application/vnd.juniper.nd.rf-traffic-trend+json application/vnd.juniper.nd.rf-traffic-trend+xml |
RFTrafficTrend List of traffic statistics for the given time range
/monitoring/devices/access-point/{deviceId}/ssid/{ssidName}/rf-traffic-trend
GET
Returns RF traffic trends for the access point identified by the device id and the time range given by the query parameters. Either start time and end time of the query or last number of hours have to be provided.
Parameters
name | description | type | default |
---|---|---|---|
deviceId | id of the access point device | path | |
ssidName | SSID | path | |
startTime | start time of the trend data in XML date time format "YYYY-MM-DDThh:mm:ssZ" or "YYYY-MM-DDThh:mm:ss+hh:mm" or "YYYY-MM-DDThh:mm:ss-hh:mm" | query | |
endTime | end time of the trend data in XML date time format "YYYY-MM-DDThh:mm:ssZ" or "YYYY-MM-DDThh:mm:ss+hh:mm" or "YYYY-MM-DDThh:mm:ss-hh:mm" | query | |
hours | number of hours of latest data | query |
Response Body
element: | rfTrafficTrend |
media types: | application/vnd.juniper.nd.rf-traffic-trend+json application/vnd.juniper.nd.rf-traffic-trend+xml |
RFTrafficTrend List of traffic statistics for the given time range
/monitoring/devices/access-point/{deviceId}/ssids
GET
Returns the list of SSIDs have been associated with the specified
Access Point.
Sample request:
https://10.94.45.86/api/juniper/nd/monitoring/devices/access-point/589911/ssid
Parameters
name | description | type | default |
---|---|---|---|
deviceId | (no documentation provided) | path |
Response Body
element: | ssids |
media types: | application/vnd.juniper.nd.access-point-ssid+json application/vnd.juniper.nd.access-point-ssid+xml |
SSIDList instance, which is a list of SSID names.
/monitoring/devices/ex/{deviceId}
GET
Returns the management information of a specific EX switch,
corresponding to the provided deviceId.
Sample request:
https://10.94.45.90/api/juniper/nd/monitoring/devices/ex/557497
Parameters
name | description | type | default |
---|---|---|---|
deviceId | (no documentation provided) | path |
Response Body
element: | junosDeviceMO |
media types: | application/vnd.juniper.nd.ex-device+json application/vnd.juniper.nd.ex-device+xml |
JunosDeviceMO instance, with detail information about the specific EX switch.
/monitoring/devices/ex/{deviceId}/alarm-count-trend
GET
Returns alarm count trends for the device identified by the device id and the time range given by the query parameters. Either start time and end time of the query or last number of hours have to be provided.
Parameters
name | description | type | default |
---|---|---|---|
deviceId | id of the device | path | |
startTime | start time of the trend data in XML date time format "YYYY-MM-DDThh:mm:ssZ" or "YYYY-MM-DDThh:mm:ss+hh:mm" or "YYYY-MM-DDThh:mm:ss-hh:mm" | query | |
endTime | end time of the trend data in XML date time format "YYYY-MM-DDThh:mm:ssZ" or "YYYY-MM-DDThh:mm:ss+hh:mm" or "YYYY-MM-DDThh:mm:ss-hh:mm" | query | |
hours | number of hours of latest data | query |
Response Body
element: | alarmCountTrend |
media types: | application/vnd.juniper.nd.alarm-count-trend+xml application/vnd.juniper.nd.alarm-count-trend+json |
AlarmCountTrend List of alarm count statistics for the given time range
/monitoring/devices/ex/{deviceId}/resource-utilization-trend
GET
Returns resource utilization trends for the device identified by the device id and the time range given by the query parameters. Either start time and end time of the query or last number of hours have to be provided.
Parameters
name | description | type | default |
---|---|---|---|
deviceId | id of the device | path | |
startTime | start time of the trend data in XML date time format "YYYY-MM-DDThh:mm:ssZ" or "YYYY-MM-DDThh:mm:ss+hh:mm" or "YYYY-MM-DDThh:mm:ss-hh:mm" | query | |
endTime | end time of the trend data in XML date time format "YYYY-MM-DDThh:mm:ssZ" or "YYYY-MM-DDThh:mm:ss+hh:mm" or "YYYY-MM-DDThh:mm:ss-hh:mm" | query | |
hours | number of hours of latest data | query |
Response Body
element: | resourceUtilizationTrend |
media types: | application/vnd.juniper.nd.resource-utilization-trend+xml application/vnd.juniper.nd.resource-utilization-trend+json |
ResourceUtilizationTrend List of resource utilization statistics for the given time range
/monitoring/devices/fusion/{fusionId}
GET
Returns the management information of a specific Fusion device, corresponding to the provided fusionId.
Sample query: https://10.204.248.4/api/juniper/nd/monitoring/devices/fusion/1998909
Parameters
name | description | type | default |
---|---|---|---|
fusionId | ID of the fusion device for which information is returned. | path |
Response Body
element: | fusionGroup |
media types: | application/vnd.juniper.nd.fusion+xml application/vnd.juniper.nd.fusion+json |
fusionGroup instance with information comprising maximum two aggregation devices and list of satellite devices.
/monitoring/devices/fusion/{fusionId}/ad/{deviceId}
GET
Returns information about a specific aggregation device (specified by deviceID) in the fusion group, specified by the fusionID.
Sample query: https://10.204.248.4/api/juniper/nd/monitoring/devices/fusion/1998880/ad/1998850
Parameters
name | description | type | default |
---|---|---|---|
fusionId | ID of the fusion device for which information is returned | path | |
deviceId | ID of the aggregation device | path |
Response Body
element: | FusionADNode |
media types: |
application/vnd.juniper.nd.fusion-aggregation-device+xml application/vnd.juniper.nd.fusion-aggregation-device+json |
FusionADNode instance with information about the specific Fusion aggregation device corresponding to the fusion ID.
/monitoring/devices/fusion/{fusionId}/ad/{deviceId}/resource-utilization-trend
GET
Returns resource utilization trends for the aggregation device identified by the deviceId in a fusion group identified by fusionId and the time range given by the query parameters. Either start time and end time of the query or last number of hours have to be provided.
Sample query: https://10.204.248.4/api/juniper/nd/monitoring/devices/fusion/1998880/ad/1998848/resource-utilization-trend?hours=1
Parameters
name | description | type | default |
---|---|---|---|
fusionId | ID of the fusion device for which information is returned | path | |
deviceId | ID of the aggregation device | path | |
startTime | start time of the trend data in XML date time format "YYYY-MM-DDThh:mm:ssZ" or "YYYY-MM-DDThh:mm:ss+hh:mm" or "YYYY-MM-DDThh:mm:ss-hh:mm" | query | |
endTime | end time of the trend data in XML date time format "YYYY-MM-DDThh:mm:ssZ" or "YYYY-MM-DDThh:mm:ss+hh:mm" or "YYYY-MM-DDThh:mm:ss-hh:mm" | query | |
hours | number of hours of latest data | query |
Response Body
element: | resourceUtilizationTrend |
media types: | application/vnd.juniper.nd.resource-utilization-trend+xml application/vnd.juniper.nd.resource-utilization-trend+json |
ResourceUtilizationTrend List of resource utilization statistics for the given time range.
/monitoring/devices/fusion/{fusionId}/ad/{deviceId}/alarm-count-trend
GET
Returns alarm count trends for the aggregation device identified by the deviceId in a fusion group identified by fusionId and the time range given by the query parameters. Either start time and end time of the query or last number of hours have to be provided.
Sample query: https://10.204.248.4/api/juniper/nd/monitoring/devices/fusion/1998880/ad/1998850/alarm-count-trend?hours=1
Parameters
name | description | type | default | |
---|---|---|---|---|
fusionId | ID of the fusion device for which information is returned | path | ||
deviceId | ID of the device | path | ||
startTime | start time of the trend data in XML date time format "YYYY-MM-DDThh:mm:ssZ" or "YYYY-MM-DDThh:mm:ss+hh:mm" or "YYYY-MM-DDThh:mm:ss-hh:mm" | query | ||
endTime | end time of the trend data in XML date time format "YYYY-MM-DDThh:mm:ssZ" or "YYYY-MM-DDThh:mm:ss+hh:mm" or "YYYY-MM-DDThh:mm:ss-hh:mm" | query | ||
hours | number of hours of latest data | query |
Response Body
element: | alarmCountTrend |
media types: | application/vnd.juniper.nd.alarm-count-trend+xml application/vnd.juniper.nd.alarm-count-trend+json |
AlarmCountTrend List of alarm count statistics for the given time range.
/monitoring/devices/{deviceId}/endpoints
GET
Returns the management information of a specific endpoint, corresponding to the provided deviceId.
Sample query: http://10.92.81.49:8080/api/juniper/nd/monitoring/devices/1277952/endpoints
Parameters
name | description | type | default |
---|---|---|---|
deviceId | ID of the endpoint device | path | |
ifName | Interface name | path |
Response Body
element: | endpoint |
media types: | application/vnd.juniper.nd.device-end-points+xml application/vnd.juniper.nd.device-end-points+json |
EndpointList instance with information about the endpoint indicated by ifName.
/monitoring/devices/qfabric/{deviceId}
GET
Returns the management information of a specific QFabric setup, corresponding to the provided deviceId.
Sample request:
https://10.94.45.90/api/juniper/nd/monitoring/devices/qfabric/554597
Parameters
name | description | type | default |
---|---|---|---|
deviceId | (no documentation provided) | path |
Response Body
element: | qfabricStats |
media types: | application/vnd.juniper.nd.qfabric+json application/vnd.juniper.nd.qfabric+xml |
QFabricMO instance, with detail information about the specific QFabric setup.
/monitoring/devices/qfabric/{deviceId}/alarm-count-trend
GET
Returns alarm count trends for the device identified by the device id and the time range given by the query parameters. Either start time and end time of the query or last number of hours have to be provided.
Parameters
name | description | type | default |
---|---|---|---|
deviceId | id of the device | path | |
startTime | start time of the trend data in XML date time format "YYYY-MM-DDThh:mm:ssZ" or "YYYY-MM-DDThh:mm:ss+hh:mm" or "YYYY-MM-DDThh:mm:ss-hh:mm" | query | |
endTime | end time of the trend data in XML date time format "YYYY-MM-DDThh:mm:ssZ" or "YYYY-MM-DDThh:mm:ss+hh:mm" or "YYYY-MM-DDThh:mm:ss-hh:mm" | query | |
hours | number of hours of latest data | query |
Response Body
element: | alarmCountTrend |
media types: | application/vnd.juniper.nd.alarm-count-trend+xml application/vnd.juniper.nd.alarm-count-trend+json |
AlarmCountTrend List of alarm count statistics for the given time range
/monitoring/devices/qfabric/{deviceId}/resource-utilization-trend
GET
Returns resource utilization trends for the device identified by the device id and the time range given by the query parameters. Either start time and end time of the query or last number of hours have to be provided.
Parameters
name | description | type | default |
---|---|---|---|
deviceId | id of the device | path | |
startTime | start time of the trend data in XML date time format "YYYY-MM-DDThh:mm:ssZ" or "YYYY-MM-DDThh:mm:ss+hh:mm" or "YYYY-MM-DDThh:mm:ss-hh:mm" | query | |
endTime | end time of the trend data in XML date time format "YYYY-MM-DDThh:mm:ssZ" or "YYYY-MM-DDThh:mm:ss+hh:mm" or "YYYY-MM-DDThh:mm:ss-hh:mm" | query | |
hours | number of hours of latest data | query |
Response Body
element: | resourceUtilizationTrend |
media types: | application/vnd.juniper.nd.resource-utilization-trend+xml application/vnd.juniper.nd.resource-utilization-trend+json |
ResourceUtilizationTrend List of resource utilization statistics for the given time range
/monitoring/devices/qfx/{deviceId}
GET
Returns the management information of a specific QFX switch,
corresponding to the provided deviceId.
Sample request:
https://10.94.45.90/api/juniper/nd/monitoring/devices/qfx/557197
Parameters
name | description | type | default |
---|---|---|---|
deviceId | (no documentation provided) | path |
Response Body
element: | junosDeviceMO |
media types: | application/vnd.juniper.nd.qfx-device+xml application/vnd.juniper.nd.qfx-device+json |
JunosDeviceMO instance, with detail information about the specific QFX switch.
/monitoring/devices/virtual-chassis/{deviceId}
GET
Returns the management information of a specific Virtual Chassis
setup, corresponding to the provided deviceId.
Sample request:
https://10.94.45.90/api/juniper/nd/monitoring/devices/virtual-chassis/557567
Parameters
name | description | type | default |
---|---|---|---|
deviceId | (no documentation provided) | path |
Response Body
element: | virualChassisSystem |
media types: | application/vnd.juniper.nd.virtual-chassis+xml application/vnd.juniper.nd.virtual-chassis+json |
VirtualChassisMO instance, with detail information about the specific Virtual Chassis setup.
/monitoring/devices/virtual-chassis/{deviceId}/alarm-count-trend
GET
Returns alarm count trends for the device identified by the device id and the time range given by the query parameters. Either start time and end time of the query or last number of hours have to be provided.
Parameters
name | description | type | default |
---|---|---|---|
deviceId | id of the device | path | |
startTime | start time of the trend data in XML date time format "YYYY-MM-DDThh:mm:ssZ" or "YYYY-MM-DDThh:mm:ss+hh:mm" or "YYYY-MM-DDThh:mm:ss-hh:mm" | query | |
endTime | end time of the trend data in XML date time format "YYYY-MM-DDThh:mm:ssZ" or "YYYY-MM-DDThh:mm:ss+hh:mm" or "YYYY-MM-DDThh:mm:ss-hh:mm" | query | |
hours | number of hours of latest data | query |
Response Body
element: | alarmCountTrend |
media types: | application/vnd.juniper.nd.alarm-count-trend+xml application/vnd.juniper.nd.alarm-count-trend+json |
AlarmCountTrend List of alarm count statistics for the given time range
/monitoring/devices/virtual-chassis/{deviceId}/resource-utilization-trend
GET
Returns resource utilization trends for the device identified by the device id and the time range given by the query parameters. Either start time and end time of the query or last number of hours have to be provided.
Parameters
name | description | type | default |
---|---|---|---|
deviceId | id of the device | path | |
startTime | start time of the trend data in XML date time format "YYYY-MM-DDThh:mm:ssZ" or "YYYY-MM-DDThh:mm:ss+hh:mm" or "YYYY-MM-DDThh:mm:ss-hh:mm" | query | |
endTime | end time of the trend data in XML date time format "YYYY-MM-DDThh:mm:ssZ" or "YYYY-MM-DDThh:mm:ss+hh:mm" or "YYYY-MM-DDThh:mm:ss-hh:mm" | query | |
hours | number of hours of latest data | query |
Response Body
element: | resourceUtilizationTrend |
media types: | application/vnd.juniper.nd.resource-utilization-trend+xml application/vnd.juniper.nd.resource-utilization-trend+json |
ResourceUtilizationTrend List of resource utilization statistics for the given time range
/monitoring/devices/wlc/{deviceId}
GET
Returns the management information of a specific Wireless LAN
Controller, corresponding to the provided deviceId.
Sample request:
https://10.94.45.90/api/juniper/nd/monitoring/devices/wlc/557867
Parameters
name | description | type | default |
---|---|---|---|
deviceId | (no documentation provided) | path |
Response Body
element: | wlc |
media types: | application/vnd.juniper.nd.wlc+json application/vnd.juniper.nd.wlc+xml |
WLCMO instance, with detail information about the specific Wireless LAN Controller.
/monitoring/devices/wlc/{deviceId}/alarm-count-trend
GET
Returns alarm count trends for the device identified by the device id and the time range given by the query parameters. Either start time and end time of the query or last number of hours have to be provided.
Parameters
name | description | type | default |
---|---|---|---|
deviceId | id of the device | path | |
startTime | start time of the trend data in XML date time format "YYYY-MM-DDThh:mm:ssZ" or "YYYY-MM-DDThh:mm:ss+hh:mm" or "YYYY-MM-DDThh:mm:ss-hh:mm" | query | |
endTime | end time of the trend data in XML date time format "YYYY-MM-DDThh:mm:ssZ" or "YYYY-MM-DDThh:mm:ss+hh:mm" or "YYYY-MM-DDThh:mm:ss-hh:mm" | query | |
hours | number of hours of latest data | query |
Response Body
element: | alarmCountTrend |
media types: | application/vnd.juniper.nd.alarm-count-trend+xml application/vnd.juniper.nd.alarm-count-trend+json |
AlarmCountTrend List of alarm count statistics for the given time range
/monitoring/devices/wlc/{deviceId}/resource-utilization-trend
GET
Returns resource utilization trends for the device identified by the device id and the time range given by the query parameters. Either start time and end time of the query or last number of hours have to be provided.
Parameters
name | description | type | default |
---|---|---|---|
deviceId | id of the device | path | |
startTime | start time of the trend data in XML date time format "YYYY-MM-DDThh:mm:ssZ" or "YYYY-MM-DDThh:mm:ss+hh:mm" or "YYYY-MM-DDThh:mm:ss-hh:mm" | query | |
endTime | end time of the trend data in XML date time format "YYYY-MM-DDThh:mm:ssZ" or "YYYY-MM-DDThh:mm:ss+hh:mm" or "YYYY-MM-DDThh:mm:ss-hh:mm" | query | |
hours | number of hours of latest data | query |
Response Body
element: | resourceUtilizationTrend |
media types: | application/vnd.juniper.nd.resource-utilization-trend+xml application/vnd.juniper.nd.resource-utilization-trend+json |
ResourceUtilizationTrend List of resource utilization statistics for the given time range