4.2

5.3

6.0

5.3

4.9

4.2

5.9

2.0

5.7

5.7

5.5

6.8

7.3

6.9

0

8.0

6.0

6.5

6.0

6.6

7.1

7.5

6.8

8.1

5.0

8.4

8.2

4.0

5.0

6.1