DWT      Kb = 6      mid-point estimators
P δ Dsig Dsig Dref Dref
50.52389.3332304.0
40.5597.333576.085.33364.0
30.5149.333144.021.33316.0
20.537.33336.05.3334.0
10.59.3339.01.3331.0
00.52.3332.250.3330.25