7.9

7.2

7.1

6.7

7.0

6.7

6.7

5.8

6.9

7.0

6.8

7.2

7.5

7.6

7.8

8.7

6.3

6.8

5.4

5.6

7.4

7.0

5.4

5.5

7.9

8.7