6.6

4.4

4.0

5.7

7.1

6.0

5.6

5.9

7.8

5.8

8.0

6.9

7.5

8.3

8.2

8.1

7.5

7.9

7.4

7.6

7.7

6.3

8.1

6.5

8.2

6.5

8.2

7.2

7.3

6.5

7.8

7.7

6.0

7.4

7.0