Elements

Median

Min

Max

Mean

Cr

11.2

11.2

50.4

22.7

Co

1.5

0.2

3.7

1.1

Ni

24.8

8.7

108.8

25.4

Cu

11.1

8.4

35.5

12.9

Zn

20.5

14.9

23.6

19.2

As

3.6

3.1

4.5

3.6