sample	num.alignments	count
3-33_pad_b	1	16603000
3-33_pad_b	2	458304
3-33_pad_b	3	38373
3-33_pad_b	4	8072
3-33_pad_b	5	2260
3-33_pad_b	6	774
3-33_pad_b	7	770
3-33_pad_b	8	304
3-33_pad_b	9	108
3-33_pad_b	10	100
3-33_pad_b	11	55
3-33_pad_b	12	108
3-33_pad_b	13	26
3-33_pad_b	14	28
3-33_pad_b	15	45
3-33_pad_b	16	0
3-33_pad_b	17	0
3-33_pad_b	18	0
3-33_pad_b	19	0
3-33_pad_b	20	60
3-33_pad_b	21	0
3-33_pad_b	22	0
3-33_pad_b	23	0
3-33_pad_b	24	0
# 25 or more
3-33_pad_b	25	0