Layer Estimates:

Count: 20374
Extent:

XMin: 171719.04
YMin: 155744.1
XMax: 860833.68
YMax: 769775.519999999
Spatial Reference: PROJCS["ETRS89_Poland_CS92",GEOGCS["GCS_ETRS_1989",DATUM["D_ETRS_1989",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["false_easting",500000.0],PARAMETER["false_northing",-5300000.0],PARAMETER["central_meridian",19.0],PARAMETER["scale_factor",0.9993],PARAMETER["latitude_of_origin",0.0],UNIT["Meter",1.0]]