Layer Estimates:

Layer: CentralFeatureLayer (ID:0)
Count: 86
Extent:

XMin: -1510776.5892
YMin: 729831.991999999
XMax: -1039444.9737
YMax: 1134478.8078
Spatial Reference: 102100 (3857)

Layer: MeanCenterLayer (ID:1)
Count: 85
Extent:

XMin: -1521849.7224
YMin: 843160.7533
XMax: -1039444.9737
YMax: 1105595.5751
Spatial Reference: 102100 (3857)

Layer: MedianCenterLayer (ID:2)
Count: 85
Extent:

XMin: -1510776.5892
YMin: 775702.0513
XMax: -1039444.9737
YMax: 1105595.5751
Spatial Reference: 102100 (3857)

Layer: EllipseLayer (ID:3)
Count: 68
Extent:

XMin: -1626848.3072
YMin: 684536.983899999
XMax: -955680.553399999
YMax: 1289790.792
Spatial Reference: 102100 (3857)