6.9

7.7

7.7

4.1

3.5

3.3

6.9

3.8

7.0

8.1

7.5

4.2

7.8

5.6

7.8

5.5

7.8

7.2

4.7

7.7

7.1

7.2

3.4

7.8

5.7