Layer Estimates:

Layer: Ziekenhuizen (ID:7)
Count: 14
Extent:

XMin: 77955.8870604214
YMin: 446035.758622913
XMax: 94145.0037059946
YMax: 457585.035437579
Spatial Reference: 28992 (28992)

Layer: ZiekenhuisGrid (ID:9)
Count: 9278
Extent:

XMin: 72800
YMin: 447900
XMax: 88900.0000000001
YMax: 460800.000000001
Spatial Reference: 28992 (28992)

Layer: ZiekenhuisBuurt (ID:10)
Count: 114
Extent:

XMin: 73319.2602154252
YMin: 447950.806000001
XMax: 88837.0799999982
YMax: 460520.509216154
Spatial Reference: 28992 (28992)

Layer: ZiekenhuisWijk (ID:11)
Count: 44
Extent:

XMin: 73319.2600000017
YMin: 447950.806000001
XMax: 88837.0799999982
YMax: 460520.509216154
Spatial Reference: 28992 (28992)