2.6

3.4

3.9

4.3

4.0

4.2

4.2

3.8

3.0

4.0

3.9

4.5

4.0

3.8

4.4

4.4

4.6

3.5

4.2

4.4

4.3

4.2

4.5

4.1

4.5