7.4

4.0

2.9

5.3

5.0

4.6

5.0

2.9

4.4

4.5

3.4

5.1

6.8

5.4

5.7

5.6

5.3

4.3

3.8

5.2

6.7

6.2

4.7

4.7

5.2

6.0