5.6

6.1

4.0

5.3

5.7

6.1

7.3

7.6

6.8

7.5

7.2

6.8

7.5

7.9

7.7

7.6

7.5

8.3

8.2

7.8

7.6

6.5

7.3

8.1

7.9

8.2

7.5

6.8