sample	num.alignments	count
SRR189769	1	19375125
SRR189769	2	4312690
SRR189769	3	1607535
SRR189769	4	1458364
SRR189769	5	897290
SRR189769	6	1064202
SRR189769	7	777714
SRR189769	8	1435928
SRR189769	9	1426779
SRR189769	10	639690
SRR189769	11	715385
SRR189769	12	276648
SRR189769	13	274469
SRR189769	14	139314
SRR189769	15	56145
SRR189769	16	54112
SRR189769	17	32725
SRR189769	18	20610
SRR189769	19	27094
SRR189769	20	3380
SRR189769	21	0
SRR189769	22	0
SRR189769	23	0
SRR189769	24	0
# 25 or more
SRR189769	25	0