6.4

6.5

7.9

7.7

7.2

7.9

6.9

6.9

6.6

6.5

7.2

7.7

6.8

6.7

6.8

7.0

6.9

7.2

7.0

7.0

8.1

8.6

7.5

8.3

7.9

8.4

7.7

7.3

6.0

6.0

6.6

6.1

6.8

5.9

6.6

6.4

6.7

6.7

6.8

7.0

7.2

6.6

6.5