5.6

4.6

5.6

7.7

6.0

6.7

7.7

8.4

6.8

7.1

7.2

8.8

8.9

8.3

8.0

6.3

6.2

6.6

6.0

5.1

6.2

3.6

4.9

5.8

4.9

5.3

3.9

5.5

4.6

6.2

4.3

5.1

5.9

6.8