3.2

4.6

4.2

3.0

3.3

4.1

3.9

3.8

4.1

4.1

3.7

3.5

4.2

4.0

3.9

3.8

4.3

3.5

3.8

2.5

3.5

4.0

3.7

4.0

3.0

3.9

4.0

4.1

4.4

4.0