Layer Estimates:

Layer: InvestigationLog (ID:0)
Count: 195487
Extent:

XMin: 18738327.6958989
YMin: -5892308.01654003
XMax: 19946388.5751132
YMax: -4129924.1067526
Spatial Reference: 102100 (3857)

Layer: Instruments (ID:1)
Count: 1091
Extent:

XMin: 18842310.342399
YMin: -5780482.40786123
XMax: 19597780.1959332
YMax: -4351618.1132943
Spatial Reference: 102100 (3857)

Layer: TestResult (ID:2)
Count: 1725
Extent:

XMin: 19203316.5596042
YMin: -5414524.65363125
XMax: 19740972.0240255
YMax: -4388838.83531411
Spatial Reference: 102100 (3857)