6.9

5.6

7.5

5.9

7.0

6.3

4.9

5.2

6.0

6.8

5.6

5.3

7.6

6.7

0

6.5

6.8

8.4

6.5

7.8

6.3

8.1

6.4

6.8

7.2

7.9

8.3