
	Kruskal-Wallis rank sum test

data:  ARRAY and categs
Kruskal-Wallis chi-squared = 92.166, df = 3, p-value < 2.2e-16

Multiple comparison test after Kruskal-Wallis 
p.value: 0.05 
Comparisons
                                               obs.dif critical.dif difference
ognl-3.1-RandomMutantSampling                75.500000     23.69541       TRUE
ognl-3.1-RandomOperatorSelection             69.966667     23.69541       TRUE
ognl-3.1-SelectiveMutation                   33.200000     23.69541       TRUE
RandomMutantSampling-RandomOperatorSelection  5.533333     23.69541      FALSE
RandomMutantSampling-SelectiveMutation       42.300000     23.69541       TRUE
RandomOperatorSelection-SelectiveMutation    36.766667     23.69541       TRUE
