3.6

3.5

4.0

4.0

3.5

3.9

3.7

4.3

3.5

3.2

3.5

2.9

3.6

3.4

3.3

3.4

3.5

3.6

3.1

3.6

3.5

3.6

3.9

4.0

4.0

3.9

2.4

2.6

4.1

4.0