8.0

4.0

0

1.0

1.5

1.0

5.0

2.0

6.7

6.4

6.0

4.6

6.6

0

6.0

7.0

0

0

8.3

6.2

7.7

4.0

7.5

8.3

6.0

0

7.8

7.0

6.0