6.8

6.4

8.5

9.0

7.7

7.6

8.2

7.3

6.8

6.4

6.8

6.5

6.6

5.8

7.0

6.7

7.2

7.7

6.8

6.2

6.3

6.6

7.5

7.7

7.1

7.4