6.4

7.6

8.0

7.5

7.2

6.7

6.3

6.6

6.3

7.0

7.2

6.4

6.5

5.4

5.5

6.9

7.2

6.8

7.3

7.8

6.8

5.5

5.5

6.2

6.0

6.8

7.4

8.2

7.7