7.6

6.4

7.2

5.8

3.4

5.9

4.5

5.9

5.5

4.4

3.0

5.2

2.0

5.1

6.9

6.5

5.0

5.8

6.4

7.6

7.9

6.4

6.4

7.5

8.1

7.8

7.2

7.2

8.6

7.1

6.4

6.1

8.4