6.6

6.1

6.9

7.0

5.9

3.5

0

0

5.4

6.4

6.7

6.6

6.7

6.8

7.0

0

6.9

8.2

7.5

7.4

7.5

6.6

7.2

7.6

8.5

5.3

7.0

8.1