3.7

4.0

4.0

3.8

3.9

4.4

4.3

4.5

4.4

4.1

4.3

4.2

4.3

4.3

4.4

3.9

4.2

4.4

3.7

3.9

3.5

4.6

4.4

4.6

3.5

4.0

4.6

4.6

4.4

4.2