7.2

7.0

6.5

6.4

7.4

7.1

6.3

5.5

6.0

5.8

6.2

6.4

6.2

5.5

5.8

5.7

6.3

6.7

6.4

5.5

6.7

5.8

5.4

5.8

7.7

8.1