6.4

7.7

6.7

7.5

5.3

5.6

6.9

6.9

5.8

5.9

6.2

6.5

5.2

5.8

6.8

7.0

5.7

6.2

5.8

6.1

5.9

6.3

5.9

8.0

8.0

5.9

6.2