Layer Estimates:

Layer: Incidents (ID:0)
Count: 407721
Extent:

XMin: -17811118.5269238
YMin: -15538711.0963092
XMax: 17811118.5269238
YMax: 15538711.0963092
Spatial Reference: 102100 (3857)

Layer: TrafficCrashes (ID:1)
Count: 140452
Extent:

XMin: -17811118.5269238
YMin: -15538711.0963092
XMax: 17811118.5269238
YMax: 15538711.0963092
Spatial Reference: 102100 (3857)

Layer: DataPoints (ID:2)
Count: 296919

Layer: Metrics (ID:3)
Count: 9