Month FourseamSinkerChangeCurve
4/13 -0.19 -0.01 0.33 0.44
5/13 0.34 0.01 0.26 0.10
6/13 -0.15 -0.25 0.17 0.04
7/13 -0.02 -0.15 0.28 0.34
8/13 0.05 -0.13 0.09 -0.01
9/13 -0.10 0.21 0.17 -0.21