6.6

6.8

4.7

5.6

7.0

6.4

5.8

7.2

7.6

5.8

6.9

5.7

5.8

8.3

5.1

7.3

7.0

6.9

7.6

5.8

7.2

8.0

7.2

6.8

5.3

7.7

6.4

6.4