6.8

7.7

8.3

8.2

7.5

7.6

8.5

8.1

8.0

7.4

7.2

7.7

7.6

8.2

8.1

7.2

7.7

7.1

8.5

6.4

6.4

7.3

8.3

8.6

8.1

8.2

8.4

8.5

7.9

8.6

8.6

8.2

7.9