6.2

4.9

5.0

4.9

5.3

4.5

4.8

4.1

5.6

3.7

6.8

5.2

3.6

7.1

6.3

6.4

5.7

7.4

7.4

7.8

5.1

6.1

4.7

4.4

5.3

5.7

4.0