6.8

7.1

7.0

7.3

7.7

7.8

7.2

7.5

6.9

6.8

6.8

7.0

6.5

6.3

6.8

6.6

7.3

6.6

6.9

6.8

8.0

7.3

6.1

6.2

6.9

6.3

6.5

6.2

7.6

7.1

6.5

6.0

7.7

6.0