text: chr7	13032566	13032641	2	2	1	2	0	31
  chr7	130892279	130897324	1	1	1	7	0	47
  chr7	130897451	130900516	1	1	1	6	0	49
  chr7	130900661	130902176	1	1	1	3	0	44
  chr7	130902246	130904869	1	1	1	8	0	47
  chr7	130904935	130905390	1	1	1	4	0	21
  chr7	130905455	130908335	1	1	1	3	0	27
  