4.1

5.4

5.0

5.7

6.5

5.8

6.9

7.7

5.2

5.7

6.7

6.0

6.3

5.7

4.2

6.2

2.9

6.3

7.4

4.3

5.3

7.0

5.4

8.2

4.2

7.0

7.7

3.5

5.0

7.5

6.3

3.2

4.7

6.6