Layer Estimates:

Layer: NZ Lake Polygons (Topo, 1:50k) (ID:0)
Count: 60691
Extent:

XMin: 1093835.91660023
YMin: 4749800.35039997
XMax: 2087825.90875006
YMax: 6190714.81899977
Spatial Reference: 2193 (2193)