Table 4. Parameters of effect size measures obtained for data set 4, Var0011 (means, standard deviations, SD and coefficients of variation, CV) and for data set 5.

The experiment was performed in 10 runs with different seeds and using randomly selected 100,…,10% of the original data obtained for samples < 100% by class-proportional random Monte-Carlo [26] resampling from the original data set. The calculations were performed using the “Impact” function of our R library ImpactEffectsize” (https://cran.r-project.org/package=ImpactEffectsize).and the “cohen.d” function of the R library “psych” (https://cran.r-project.org/package=psych [42]), respectively.

	“Impact”			Cohen’s d
	Mean	SD	CV [%]	Mean	SD	CV [%]
Data set 4, Var0011
Complete	2.61	0	0	3.02	0	0
90%	2.62	0.014	0.54	3.02	0.01	0.34
80%	2.63	0.027	1.04	3.02	0.23	0.77
70%	2.64	0.048	1.82	3.04	0.039	1.3
60%	2.63	0.52	1.98	3.035	0.047	1.57
50%	2.62	0.05	1.89	3.027	0.074	2.44
40%	2.54	0.09	3.53	2.96	0.092	3.12
30%	2.54	0.105	4.12	2.962	0.114	3.84
20%	2.606	0.088	3.4	2.99	0.062	2.06
10%	2.623	0.286	10.9	3.03	0.289	9.52
Data set 5
Complete	-0.35428	0	0	0.004	0	0
90%	-0.35446	0.00109	0.31	0.00464	0.00145	31.29
80%	-0.35401	0.00211	0.6	0.00455	0.00152	33.53
70%	-0.35426	0.00189	0.53	0.00493	0.00216	43.78
60%	-0.354	0.00356	1	0.00321	0.0027	84.37
50%	-0.35308	0.00365	1.03	0.00327	0.0033	101.13
40%	-0.35168	0.0043	1.22	0.00309	0.00369	119.55
30%	-0.35237	0.00501	1.42	0.00382	0.00429	112.2
20%	-0.35355	0.00633	1.79	0.00164	0.00722	441.53
10%	-0.35228	0.01105	3.14	0.00144	0.01237	856.6