4.7

2.9

3.7

4.6

3.0

3.3

2.2

3.5

3.0

2.5

3.8

2.5

2.0

1.8

2.5

1.8

2.8

2.8

3.5

3.0

3.6

4.3

2.8

3.0

3.1

3.5

3.5

3.6

2.8

2.2