6.3

5.3

7.6

8.0

7.9

8.4

6.6

7.0

6.3

6.7

7.2

8.0

8.2

8.2

6.4

5.9

6.7

6.9

6.8

7.2

9.2

4.0

4.9

4.5

5.8

6.1