Layer Estimates:

Layer: Mybuildings_SummarizeWithin1 (ID:0)
Count: 145
Extent:

XMin: 275075.437278557
YMin: 7041823.66713261
XMax: 275604.298668221
YMax: 7042362.32752756
Spatial Reference: 25833 (25833)

Layer: MyRivers (ID:1)
Count: 7
Extent:

XMin: 275329.558398603
YMin: 7041822.20339828
XMax: 275620.322967799
YMax: 7042343.20872795
Spatial Reference: 25833 (25833)

Layer: MyRoads (ID:2)
Count: 765
Extent:

XMin: 275075.437278557
YMin: 7041822.20339828
XMax: 275620.322967799
YMax: 7042367.0890875
Spatial Reference: 25833 (25833)

Layer: Mybuildings (ID:3)
Count: 145
Extent:

XMin: 275075.437278557
YMin: 7041823.66713261
XMax: 275604.298668221
YMax: 7042362.32752756
Spatial Reference: 25833 (25833)