6.8

5.5

4.7

4.7

5.9

6.1

6.8

5.3

8.1

7.1

8.6

7.0

8.7

7.0

7.5

7.2

6.4

8.1

7.4

7.7

7.4

7.5

6.5

6.8

6.4

7.8