Layer Estimates:

Layer: MeanCenterLayer (ID:0)
Count: 1
Extent:

XMin: -10049957.4387
YMin: 4623414.4561
XMax: -10049957.4377
YMax: 4623414.4571
Spatial Reference: 102100 (3857)

Layer: MedianCenterLayer (ID:1)
Count: 1
Extent:

XMin: -10049935.8549
YMin: 4623397.5016
XMax: -10049935.8539
YMax: 4623397.5026
Spatial Reference: 102100 (3857)