4.7

3.8

5.5

6.0

7.1

6.9

5.3

7.7

8.0

6.3

6.2

5.7

5.3

5.4

5.3

7.6

7.6

5.9

6.5

4.4

5.4

6.5

6.6

4.3

5.2

7.0

7.2

6.3

6.8

5.7

5.7

6.3

5.8

6.6

6.9

6.0

4.8

5.9

6.9