7.9

8.0

6.8

6.5

7.2

6.6

6.8

6.2

6.0

5.3

6.0

5.8

6.1

6.1

6.1

6.4

7.1

6.9

8.0

8.1

7.5

7.6

5.2

5.3

7.0

6.9

6.1

5.7

4.8

4.3

5.7

5.5