6.8

6.2

6.4

5.8

7.0

6.4

7.8

7.0

5.9

6.7

7.1

7.0

5.9

7.5

8.0

8.4

5.7

6.3

7.5

7.2

7.2

6.6

6.3

5.6

6.5

6.2

5.4