6.9

5.8

5.1

6.1

6.7

0

7.0

7.1

5.4

6.8

7.3

6.0

6.6

0

8.3

7.7

4.0

7.0

8.3

7.9

5.9

8.5

7.5

7.4

7.5

7.6