4.2

8.0

5.3

6.9

4.5

7.3

6.3

5.7

7.8

5.0

5.4

6.5

7.5

5.8

3.8

4.6

6.1

6.0

5.9

6.9

7.0

6.8

6.6

6.5

6.7

5.8

4.0

6.7

7.2

7.1

5.9

6.7