5.9

6.8

6.4

5.3

4.6

6.9

6.3

6.0

4.4

7.2

5.0

4.8

6.7

7.7

8.0

6.3

6.2

6.9

8.1

8.0

7.8

7.2

6.8

7.6

7.1

7.8

7.6

7.8

7.4