
	Kruskal-Wallis rank sum test

data:  ARRAY and categs
Kruskal-Wallis chi-squared = 76.633, df = 3, p-value < 2.2e-16

Multiple comparison test after Kruskal-Wallis 
p.value: 0.05 
Comparisons
                                               obs.dif critical.dif difference
jgrapht-0.9.0-RandomMutantSampling           77.766667     23.69541       TRUE
jgrapht-0.9.0-RandomOperatorSelection        48.033333     23.69541       TRUE
jgrapht-0.9.0-SelectiveMutation              45.800000     23.69541       TRUE
RandomMutantSampling-RandomOperatorSelection 29.733333     23.69541       TRUE
RandomMutantSampling-SelectiveMutation       31.966667     23.69541       TRUE
RandomOperatorSelection-SelectiveMutation     2.233333     23.69541      FALSE
