4.9

5.8

5.2

5.6

6.4

5.9

5.7

5.3

6.3

6.6

0

7.0

6.5

6.9

6.1

6.9

6.0

6.2

7.4

6.9

6.2

6.5

6.2

0

6.9

6.5

7.8

6.9

7.6

7.2

6.8

7.9

7.3

7.1

6.8