4.4

5.8

5.7

5.9

5.9

6.2

5.7

6.1

0

5.2

1.0

6.9

4.5

6.4

3.5

6.1

6.9

8.0

6.2

7.5

7.2

7.0

6.8

6.9

5.3

6.3