4.1

5.2

6.1

7.1

6.9

6.3

6.9

6.0

5.6

6.7

6.7

6.8

6.2

6.7

6.4

6.8

6.3

6.9

6.3

4.9

3.5

6.0

5.3

6.5

4.6

6.3

5.9

7.6

7.1

4.7

5.4

6.4

6.9

7.0

7.1

6.7

6.9