3.4

3.9

2.1

5.8

5.7

6.2

6.8

6.9

6.8

7.4

6.2

8.0

8.2

7.0

8.6

6.5

7.6

8.0

7.8

6.8

7.9

5.3

8.1

7.4

7.8