4.6

6.2

0

6.5

5.8

5.5

7.3

5.6

6.1

6.1

6.3

7.9

5.6

7.3

6.9

6.7

5.0

7.5

8.4

6.9

8.0

8.5

8.4

7.2

8.3

7.7

7.1

7.6