Month FourseamSinkerChangeCurve
4/13 -14.41 -20.18 -27.60 -42.34
5/13 -13.95 -20.61 -28.63 -42.44
6/13 -14.09 -21.37 -28.83 -41.72
7/13 -13.31 -19.62 -27.58 -39.40
8/13 -12.79 -19.66 -28.89 -39.35