7.4

5.9

7.8

6.5

6.0

7.6

7.8

0

4.6

6.4

6.6

8.4

6.2

8.0

7.8

6.0

7.5

7.0

6.5

6.8

7.5

8.5

7.6

8.1

6.8

3.5

7.7