6.9

5.4

6.2

6.3

5.9

6.0

5.6

5.7

6.9

6.6

7.0

6.5

6.0

5.8

5.8

6.4

7.8

7.9

7.3

6.9

7.6

7.9

5.7

5.6

6.4

6.5

5.9

6.1

6.5

7.1

6.9

7.4

4.9

3.4

3.8