Layer Estimates:

Layer: Pacific (ID:0)
Count: 3
Extent:

XMin: -13888562.9388511
YMin: 3833633.52898414
XMax: -12705029.5551153
YMax: 6275285.70330098
Spatial Reference: 102100 (3857)

Layer: Southwest (ID:1)
Count: 4
Extent:

XMin: -12781316.7476019
YMin: 2978953.78275835
XMax: -10409296.1607989
YMax: 4439701.52350097
Spatial Reference: 102100 (3857)

Layer: RockyMountains (ID:2)
Count: 6
Extent:

XMin: -13358980.1901964
YMin: 4164134.16527105
XMax: -11359211.4892996
YMax: 6275098.57428971
Spatial Reference: 102100 (3857)

Layer: Midwest (ID:3)
Count: 12
Extent:

XMin: -11583671.3804774
YMin: 4300028.1916303
XMax: -8963300.25892916
YMax: 6340333.95912992
Spatial Reference: 102100 (3857)

Layer: Northeast (ID:4)
Count: 9
Extent:

XMin: -8963433.72531805
YMin: 4711438.79389175
XMax: -7452828.11835187
YMax: 6017433.5789647
Spatial Reference: 102100 (3857)

Layer: Southeast (ID:5)
Count: 14
Extent:

XMin: -10532819.408989
YMin: 2817280.93212746
XMax: -8354409.79927531
YMax: 4959211.19628145
Spatial Reference: 102100 (3857)

Layer: Pacific_tracts (ID:6)
Count: 10380
Extent:

XMin: -14236349.2104114
YMin: 3688942.79138642
XMax: -12549446.4564601
YMax: 6446641.55830354
Spatial Reference: 102100 (3857)

Layer: Southwest_tracts (ID:7)
Count: 8437
Extent:

XMin: -12900014.5548871
YMin: 2803388.53095882
XMax: -10381857.803649
YMax: 4628256.77883254
Spatial Reference: 102100 (3857)

Layer: RockyMountains_tracts (ID:8)
Count: 3328
Extent:

XMin: -13737196.5555842
YMin: 4070096.02549022
XMax: -11318638.3928393
YMax: 6515588.79606219
Spatial Reference: 102100 (3857)

Layer: Midwest_tracts (ID:9)
Count: 17266
Extent:

XMin: -11698177.2327103
YMin: 4198307.09214588
XMax: -8754389.32883539
YMax: 6340766.95128155
Spatial Reference: 102100 (3857)

Layer: Northeast_tracts (ID:10)
Count: 13564
Extent:

XMin: -9016403.60819956
YMin: 4561708.49961944
XMax: -7347845.33769875
YMax: 6289472.74163826
Spatial Reference: 102100 (3857)

Layer: Southeast_tracts (ID:11)
Count: 19989
Extent:

XMin: -10552342.752657
YMin: 2740408.90761306
XMax: -8263796.04005536
YMax: 5097189.76675373
Spatial Reference: 102100 (3857)