Layer Estimates:

Layer: BND_Municipalities_1997_spf (ID:0)
Count: 396
Extent:

XMin: -8003493.26790285
YMin: 5033891.01977775
XMax: -7916757.00998452
YMax: 5163817.5652085
Spatial Reference: 102100 (3857)

Layer: block_groups_english_not_well (ID:1)
Count: 790
Extent:

XMin: -8003024.43030992
YMin: 5033983.72657127
XMax: -7917100.72332193
YMax: 5163797.14869901
Spatial Reference: 102100 (3857)

Layer: block_groups_english_not_at_all (ID:2)
Count: 790
Extent:

XMin: -8003024.43030992
YMin: 5033983.72657127
XMax: -7917100.72332193
YMax: 5163797.14869901
Spatial Reference: 102100 (3857)

Layer: english_ability_blockgroup_with_ages_proportions.csv (ID:3)
Count: 792

Layer: english_ability_blockgroup_with_ages.csv (ID:4)
Count: 792