Layer Estimates:

Layer: GOMStatisticalZones18_21 (ID:0)
Count: 4
Extent:

XMin: -10880869
YMin: 2978926
XMax: -10464032
YMax: 3517241
Spatial Reference: 102100 (3857)

Layer: GOMStatisticalZones13_17 (ID:1)
Count: 5
Extent:

XMin: -10464147
YMin: 2962009
XMax: -9907435
YMax: 3617824
Spatial Reference: 102100 (3857)

Layer: GOMStatisticalZones10_12 (ID:2)
Count: 3
Extent:

XMin: -10110696
YMin: 2961585
XMax: -9684796
YMax: 3615891
Spatial Reference: 102100 (3857)

Layer: GOMStatisticalZones1_9 (ID:3)
Count: 9
Extent:

XMin: -9684796
YMin: 2731185
XMax: -8919348
YMax: 3579134
Spatial Reference: 102100 (3857)