Layer Estimates:

Layer: Test_1 (ID:0)
Count: 6
Extent:

XMin: -12176834.6596
YMin: 3952608.3112
XMax: -9399115.8267
YMax: 5500972.5906
Spatial Reference: 102100 (3857)

Layer: Test_2 (ID:1)
Count: 3
Extent:

XMin: -13188328.9125
YMin: 3688063.6605
XMax: -8994518.1256
YMax: 5547656.9408
Spatial Reference: 102100 (3857)

Layer: Test_3 (ID:2)
Count: 3
Extent:

XMin: -12036781.6092
YMin: 3073386.3837
XMax: -8768877.0999
YMax: 7150486.2953
Spatial Reference: 102100 (3857)