6.8

6.9

7.4

7.5

8.1

8.0

6.2

6.2

7.3

6.1

7.1

6.0

6.1

6.8

6.9

6.1

6.7

7.4

7.8

7.1

7.4

7.4

7.2

6.9

7.2

6.6

6.5