# The tests of significance were performed using a two-sided Student's two-sample t-test.
# Alternative hypothesis: Group 1 mean != Group 2 mean
# Entries marked with "N/A" could not be calculated because at least one of the groups
# of distances was empty, both groups each contained only a single distance, or
# the test could not be performed (e.g. no variance in groups with the same mean).
Group 1	Group 2	t statistic	Parametric p-value	Parametric p-value (Bonferroni-corrected)	Nonparametric p-value	Nonparametric p-value (Bonferroni-corrected)
All within Meta_Grp	All between Meta_Grp	-19.0674459104	5.38413417317e-75	1.50755756849e-73	N/A	N/A
All within Meta_Grp	firm vs. firm	-2.45257311822	0.0143241382015	0.401075869643	N/A	N/A
All within Meta_Grp	NA vs. NA	2.17817631204	0.0296148320475	0.82921529733	N/A	N/A
All within Meta_Grp	bact vs. bact	0.692942840289	0.488430067406	1	N/A	N/A
All within Meta_Grp	firm vs. NA	-5.55778085896	3.40349754638e-08	9.52979312987e-07	N/A	N/A
All within Meta_Grp	firm vs. bact	-19.26341126	1.81677751117e-75	5.08697703128e-74	N/A	N/A
All within Meta_Grp	NA vs. bact	-6.1827530932	8.51445358785e-10	2.3840470046e-08	N/A	N/A
All between Meta_Grp	firm vs. firm	8.25971580044	3.62496312263e-16	1.01498967434e-14	N/A	N/A
All between Meta_Grp	NA vs. NA	6.16524246706	9.83323374449e-10	2.75330544846e-08	N/A	N/A
All between Meta_Grp	bact vs. bact	19.186531074	2.47819525731e-75	6.93894672046e-74	N/A	N/A
All between Meta_Grp	firm vs. NA	1.74064842379	0.082002398719	1	N/A	N/A
All between Meta_Grp	firm vs. bact	-2.57975876355	0.00996147869767	0.278921403535	N/A	N/A
All between Meta_Grp	NA vs. bact	4.81812058988	1.61800331361e-06	4.5304092781e-05	N/A	N/A
firm vs. firm	NA vs. NA	2.87431114207	0.00453974256671	0.127112791868	N/A	N/A
firm vs. firm	bact vs. bact	2.79574623674	0.00527426898354	0.147679531539	N/A	N/A
firm vs. firm	firm vs. NA	-3.44003755863	0.000675863704341	0.0189241837216	N/A	N/A
firm vs. firm	firm vs. bact	-9.45589611477	2.34695752104e-20	6.57148105891e-19	N/A	N/A
firm vs. firm	NA vs. bact	-2.8273734776	0.00494214252181	0.138379990611	N/A	N/A
NA vs. NA	bact vs. bact	-2.06956688659	0.0387879676139	1	N/A	N/A
NA vs. NA	firm vs. NA	-5.85313799115	5.77979616699e-08	1.61834292676e-06	N/A	N/A
NA vs. NA	firm vs. bact	-6.72657032397	3.2918727173e-11	9.21724360843e-10	N/A	N/A
NA vs. NA	NA vs. bact	-4.64365416611	5.91411107706e-06	0.000165595110158	N/A	N/A
bact vs. bact	firm vs. NA	-5.82343053759	7.8735384477e-09	2.20459076536e-07	N/A	N/A
bact vs. bact	firm vs. bact	-19.4470848497	4.85476240801e-76	1.35933347424e-74	N/A	N/A
bact vs. bact	NA vs. bact	-6.53151572569	1.00486981068e-10	2.81363546991e-09	N/A	N/A
firm vs. NA	firm vs. bact	-2.90215222224	0.00379742242546	0.106327827913	N/A	N/A
firm vs. NA	NA vs. bact	1.45209770098	0.147509115952	1	N/A	N/A
firm vs. bact	NA vs. bact	6.31858006274	3.95856842848e-10	1.10839915997e-08	N/A	N/A
