0

1.5

0

4.0

0

6.8

5.0

5.5

1.7

7.2

6.0

5.5

6.0

7.3

4.8

6.2

7.5

7.0

6.6

6.2

6.8

5.4

5.1

6.6

7.4

7.5

5.9

5.6

6.4

6.3