3.1

5.9

5.5

5.4

7.5

5.8

6.7

6.9

7.2

7.5

5.1

7.1

7.7

7.8

6.9

6.2

5.7

3.3

6.0

7.5

6.4

6.4

6.7

7.0

5.8

6.8