6.8

6.7

0

4.4

8.0

6.3

4.0

6.0

7.2

6.7

7.3

7.7

7.3

7.7

7.5

8.5

6.9

7.6

8.1

6.8

8.4

8.4

7.3

8.2

7.0

7.9