6.6

7.4

7.9

7.1

7.0

7.4

6.7

6.3

6.9

6.5

7.9

6.5

7.1

6.3

4.8

5.4

6.9

7.5

6.1

6.7

5.6

5.6

8.1

8.7

7.3

7.2

7.6

7.9