6.4

7.3

7.4

7.9

8.4

8.1

8.5

6.8

7.7

9.0

8.0

7.1

7.4

8.5

7.4

7.7

5.6

8.2

6.8

8.3

5.9

8.2

8.1

7.5

7.1

5.0

7.9