6.8

5.8

6.6

5.2

5.7

6.4

7.2

6.3

6.7

6.1

7.7

6.9

8.1

8.4

7.0

7.9

7.9

8.0

5.2

6.4

7.3

6.3

7.0

6.4

7.2

6.8

6.9

7.2

7.9

7.8