6.6

5.8

7.0

6.7

7.1

7.4

7.0

6.1

6.5

6.6

5.5

4.6

6.9

7.2

5.8

4.0

5.3

4.8

6.1

5.5

6.9

6.4

6.4

5.9

4.7

5.6

6.5

6.0

5.5

6.1

6.4

3.5