Layer Estimates:

Layer: GB_Hex_Cartogram_LAs (ID:0)
Count: 380
Extent:

XMin: -719386.783500001
YMin: 6491496.8547
XMax: 228048.886300001
YMax: 7826674.6575
Spatial Reference: 102100 (3857)

Layer: Population_Census5yr_LAs.csv (ID:1)
Count: 348