6.4

7.3

7.4

7.9

7.8

8.1

8.5

6.8

7.7

8.8

8.0

7.1

7.5

8.5

7.6

7.7

5.8

8.2

6.8

8.3

5.9

8.2

8.0

7.7

7.2

5.0

8.0