Layer Estimates:

Layer: QuadIndex_7pt5 (ID:0)
Count: 1931
Extent:

XMin: -13903417.8807322
YMin: 5130976.91457718
XMax: -12947994.799182
YMax: 5849566.22787092
Spatial Reference: 102100 (3857)

Layer: QuadLink_Full (ID:1)
Count: 9701