6.7

8.0

0

4.7

5.7

7.0

6.9

6.5

7.0

0

7.8

8.5

8.4

6.7

6.2

0

7.9

8.1

4.0

8.0

5.6

5.3

5.0

6.5

8.0

7.5

7.1

7.9