6.8

7.2

6.8

7.0

6.6

6.4

5.7

6.2

5.9

6.1

7.0

7.5

6.1

5.8

5.9

6.1

6.1

6.1

5.9

6.1

6.0

5.8

5.8

5.7

4.4

4.7