4.2

3.1

4.0

3.5

4.0

3.8

3.9

4.1

3.6

3.5

4.2

3.9

4.2

3.5

3.9

4.1

3.3

3.5

3.9

3.6

3.5

3.8

3.6

4.6

3.6

4.4

2.7

3.9

4.0

4.6