IWT      Kb = 9      pdf-based estimators
P	δ		Dsig	∆Dsig		Dref	∆Dref
8	0.284	117864.958	114332.361
7	0.344	32405.242	31233.261	4140.165	2968.185
6	0.38	8419.944	8104.241	1222.956	907.254
5	0.405	2140.965	2060.019	321.744	240.799
4	0.424	534.621	513.602	82.062	61.044
3	0.44	130.122	124.942	21.069	15.889
2	0.453	30.201	28.819	5.195	3.813
1	0.465	6.323	5.858	1.377	0.912
0	0.0	1.0	1.0	0.465	0.465