#OTU ID	SRR1773920
SRR1773920_1	2396
SRR1773920_10	122
SRR1773920_11	90
SRR1773920_12	33
SRR1773920_13	25
SRR1773920_14	33
SRR1773920_15	31
SRR1773920_16	12
SRR1773920_17	32
SRR1773920_18	28
SRR1773920_19	23
SRR1773920_2	268
SRR1773920_3	269
SRR1773920_4	303
SRR1773920_5	106
SRR1773920_6	118
SRR1773920_7	120
SRR1773920_8	86
SRR1773920_9	111