6.7

6.0

6.2

5.9

5.7

5.7

7.0

6.7

6.8

6.2

6.3

5.8

6.0

5.2

5.3

5.0

5.6

5.2

6.8

7.3

7.5

7.6

7.6

7.7

4.3

4.4

4.0

3.0

5.1

4.7

4.6

4.9

5.2