6.4

6.9

5.5

6.4

0

5.7

8.0

7.4

6.0

7.1

6.7

7.0

6.8

7.4

7.9

6.8

7.9

7.8

8.1

6.6

9.0

6.9

5.4

7.6

6.7

7.5