cadmium copper lead zinc
Min. : 2.60 Min. :48.0 Min. :116.0 Min. : 257.0
1st Qu.: 2.80 1st Qu.:68.0 1st Qu.:117.0 1st Qu.: 269.0
Median : 6.50 Median :81.0 Median :199.0 Median : 640.0
Mean : 6.44 Mean :72.6 Mean :201.6 Mean : 665.8
3rd Qu.: 8.60 3rd Qu.:81.0 3rd Qu.:277.0 3rd Qu.:1022.0
Max. :11.70 Max. :85.0 Max. :299.0 Max. :1141.0
elev dist om ffreq soil lime
Min. :6.983 Min. :0.001358 Min. : 8.00 1:5 1:3 0:2
1st Qu.:7.480 1st Qu.:0.012224 1st Qu.: 8.70 2:0 2:2 1:3
Median :7.655 Median :0.103029 Median :13.00 3:0 3:0
Mean :7.565 Mean :0.116759 Mean :11.46
3rd Qu.:7.800 3rd Qu.:0.190094 3rd Qu.:13.60
Max. :7.909 Max. :0.277090 Max. :14.00
landuse dist.m geometry
Ah :4 Min. : 30 POINT :5
Ga :1 1st Qu.: 50 epsg:28992 :0
Aa :0 Median :150 +proj=ster...:0
Ab :0 Mean :176
Ag :0 3rd Qu.:270
Am :0 Max. :380
(Other):0