4.2

4.1

4.0

3.5

4.0

4.2

4.4

4.0

3.9

4.1

3.7

4.2

4.5

4.3

4.3

4.4

4.3

4.2

4.3

4.3

4.2

3.7

4.6

4.0

3.4

4.2

4.3

4.3

4.4

4.6