6.9

6.3

7.0

7.4

8.5

6.9

8.4

7.1

6.8

7.5

7.6

5.6

7.2

7.3

6.1

5.7

7.7

7.8

6.5

6.4

6.9

6.3

4.6

4.4

5.3

4.6