Table 4. The effect of study day and group on the relative abundance of bacterial phyla.

	SED			Benjamini-Hochberg P-value
	Group	Day	G*D	Group	Day	G*D
Actinobacteria	0.04	0.03	0.05	0.65	0.42	0.37
Bacteroidetes	0.16	0.11	0.18	0.65	0.32	0.60
Candidatus Saccharibacteria	0.04	0.03	0.05	0.87	0.08	0.37
Elusimicrobia	0.04	0.04	0.06	0.92	0.75	0.72
Fibrobacteres	0.56	0.19	0.45	0.65	0.04	0.77
Firmicutes	0.26	0.11	0.23	0.65	0.01	0.60
Proteobacteria	0.13	0.08	0.14	0.91	0.37	0.39
Spirochaetes	0.11	0.07	0.12	0.91	0.56	0.77
SR1	0.06	0.03	0.06	0.87	0.42	0.93
Synergistetes	0.02	0.02	0.03	0.87	0.42	0.37
Tenericutes	0.11	0.04	0.10	0.92	0.42	0.37
unclassified	0.17	0.09	0.17	0.91	0.76	0.93

SED: standard error of the difference.