Layer Estimates:

Layer: Gebouwen_3D (ID:0)
Count: 7694
Extent:

XMin: 79425.0269999988
YMin: 456256.25
XMax: 81940.9800000004
YMax: 458777.213
Spatial Reference: 28992 (28992)
Vertical Spatial Reference: 5709 (5709)