4.2

6.0

5.8

5.8

4.1

5.0

5.1

7.2

4.9

6.8

4.8

4.8

5.7

5.2

6.9

7.4

7.2

8.1

7.6

6.4

6.8

7.9

6.8

7.4

7.0