6.6

6.4

5.1

5.4

6.9

7.2

5.9

5.5

6.0

5.5

5.8

5.8

8.1

8.3

7.8

7.5

7.6

7.1

7.9

7.7

7.1

6.3

4.7

4.9

6.3

5.9