4.2

4.0

4.2

3.9

4.4

3.8

4.2

3.9

4.4

4.2

4.3

4.2

3.3

4.4

3.8

4.5

3.5

3.8

3.8

4.1

4.0

4.2

4.2

4.5

3.4

3.8

4.2

4.0

3.8

4.0