7.0

6.4

5.8

6.2

0

7.7

6.7

5.5

5.5

6.1

0

6.2

6.5

6.8

6.4

6.0

7.2

6.6

7.0

7.5

8.1

6.7

6.9

6.7

7.6

8.5

6.8

7.3

8.3