7.4

6.4

7.8

5.7

8.1

5.4

5.4

7.1

4.8

5.8

5.2

4.1

5.2

3.8

5.7

6.9

5.3

5.6

7.7

5.4

3.5

7.1

4.1

7.8

6.1

7.7

6.2