6.0

5.7

5.6

6.7

0

6.8

6.9

4.0

5.5

6.0

7.8

7.7

5.4

7.3

6.9

6.5

6.9

6.9

7.6

8.4

7.3

8.3

7.9

6.7

7.9

8.4