2.9

4.5

5.4

5.4

6.1

3.6

6.6

7.0

7.7

6.5

6.0

6.9

4.8

5.7

2.3

8.9

9.7

7.1

7.2

2.2

5.6

3.5

7.0

4.5

5.8

7.1

3.6

7.8