Pb

S1

S2

S3

S4

F1

1.3

0.7

0.3

0.6

F2

1.9

1.6

0.9

0.9

F3

2.6

2.0

4.0

2.8

F4

2.1

4.3

2.2

2.5

F5

4.7

5.3

6.8

5.5

Sum

12.6

13.9

14.2

12.3