Zn

S1

S2

S3

S4

F1

0.6

1.3

0.9

1.5

F2

3.6

23

7.3

6.9

F3

41.0

48.1

57.3

63.5

F4

1.8

12

1.8

2.1

F5

8.9

5.3

15

10

Sum

55.9

89.7

82.3

84.0