4.2

3.6

2.3

1.0

2.9

1.3

2.5

1.5

2.6

3.0

2.6

1.0

2.9

2.7

2.3

2.0

3.5

3.9

4.1

3.3

2.9

4.0

3.5

3.8

3.6

3.6

2.5

3.5

1.5

2.5