6.7

7.9

8.5

8.2

7.8

7.6

8.7

8.2

9.0

6.4

8.1

7.9

8.3

7.1

7.1

6.9

7.6

6.7

7.4

7.6

6.8

6.6

7.0

6.3

8.1

6.6