7.4

6.6

6.9

5.9

7.1

6.2

7.3

6.6

6.5

6.3

5.0

5.5

5.4

5.3

6.7

6.8

5.0

4.4

4.8

4.9

4.2

3.9

4.4

4.6

6.9

6.4