5.9

6.1

6.4

7.4

6.3

6.5

5.8

5.5

5.7

6.2

8.7

9.0

6.2

6.3

6.5

7.1

9.2

5.7

5.6

6.7

5.8

7.7

8.4

4.9

5.0