6.8

6.5

5.8

5.5

6.9

6.3

5.5

5.9

8.1

7.4

6.7

7.4

6.5

6.6

5.8

5.8

4.9

3.6

3.7

7.0

5.8

4.5

4.2

3.8

3.1