7.1

6.2

7.0

7.5

6.9

6.4

7.2

6.8

7.9

8.1

7.2

6.7

7.3

7.4

6.4

5.4

5.8

5.5

7.1

7.2

7.0

6.5

5.5

5.0

4.7