Layer Estimates:

Layer: commute_times_us_zipcode_2011 (ID:0)
Count: 33119
Extent:

XMin: -19656279.6527
YMin: 2033820.415
XMax: -7269422.1232
YMax: 11435271.2548
Spatial Reference: 102100 (3857)

Layer: Review (ID:1)
Count: 1