4.5

4.0

5.9

6.1

5.7

5.3

4.9

6.8

4.4

6.1

0

5.7

6.5

4.5

7.4

7.0

6.8

5.0

7.8

6.5

6.7

7.0

8.1

6.3

7.5

7.3