2.7

6.2

4.0

3.6

4.6

6.1

4.1

3.6

4.0

5.6

3.0

6.2

7.1

7.6

5.8

7.2

5.0

8.2

6.0

7.8

5.8

6.9

8.4

7.7

6.8

7.6

7.1

7.5

7.3

6.4