6.6

5.4

6.7

5.5

4.6

4.4

6.3

5.7

7.9

8.0

6.9

5.5

6.8

6.4

5.7

4.8

6.1

5.4

6.7

6.0

6.5

6.3

6.4

6.5

4.8

4.3

3.8

6.4

4.4

5.3

6.2

6.5

7.8

7.7