Elements

Median

Mean

Max

Min

Cr

64.9

21.4

253.8

72.0

Co

6.2

1.3

23.6

7.8

Ni

50.9

18.1

543.7

107.1

Cu

50.6

15.3

921.1

109.8

Zn

34.8

15.3

83.5

36.1

As

4.1

1.8

7.0

2.3