
	Kruskal-Wallis rank sum test

data:  ARRAY and categs
Kruskal-Wallis chi-squared = 89.675, 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           74.900000     23.69541       TRUE
jgrapht-0.9.0-RandomOperatorSelection        67.566667     23.69541       TRUE
jgrapht-0.9.0-SelectiveMutation              30.866667     23.69541       TRUE
RandomMutantSampling-RandomOperatorSelection  7.333333     23.69541      FALSE
RandomMutantSampling-SelectiveMutation       44.033333     23.69541       TRUE
RandomOperatorSelection-SelectiveMutation    36.700000     23.69541       TRUE
