6.8

6.4

6.0

5.6

7.6

7.5

5.4

4.6

7.0

6.6

6.9

6.2

5.9

5.4

6.2

6.3

6.2

5.6

5.4

4.8

5.8

4.3

3.9

5.8

5.0