6.9

7.4

7.5

6.8

6.6

6.1

6.6

5.5

8.4

7.8

6.7

7.0

8.6

8.7

8.6

8.9

7.2

8.1

6.8

6.6

7.1

6.3

7.5

7.2

7.3

7.1

5.1

4.5

3.7

3.9

6.2

6.6

8.3

8.5

7.1

5.8