6.8

7.1

7.9

7.8

7.6

8.1

6.9

6.6

7.4

7.6

6.5

7.1

6.8

7.1

7.0

7.5

7.0

7.3

7.2

6.9

6.8

7.1

6.8

6.3

8.1

8.6

6.2

6.2

8.2

7.9

7.1

7.2

6.6

6.5

6.2