Code	Category	MPC=0% (>=1 read)	MPC=0.01%(>=2101 reads)
A	Total reads	21133527	21133527
B	Total assigned reads	21015854	21015854
C	Assigned reads in species with read count < MPC	0	319802
D	Assigned reads in samples with read count < 300	7348	8196
E	Total samples	2762	2762
F	Samples with reads >= 300	2699	2694
G	Samples with reads < 300	63	68
H	Total assigned reads used for analysis (B-C-D)	21008506	20687856
I	Reads assigned to single species	20290067	20117695
J	Reads assigned to multiple species	267080	250014
K	Reads assigned to novel species	451359	320147
L	Total number of species	1964	400
M	Number of single species	815	335
N	Number of multi-species	69	16
O	Number of novel species	1075	49
P	Total unassigned reads	117673	117673
Q	Chimeric reads	4293	4293
R	Reads without BLASTN hits	1180	1180
S	Others: short, low quality, singletons, etc.	112200	112200
	A=B+P=C+D+H+Q+R+S
	E=F+G
	B=C+D+H
	H=I+J+K
	L=M+N+O
	P=Q+R+S