6.1

4.3

0

4.0

5.0

6.9

7.2

4.5

0

4.0

5.4

5.2

6.8

3.2

5.5

6.0

6.8

6.4

0

6.5

4.4

5.1

7.3

7.5

5.9

7.5

7.6

6.8