3232	0	total (QC-passed reads + QC-failed reads)
3212	0	primary
0	0	secondary
20	0	supplementary
68	0	duplicates
68	0	primary duplicates
850	0	mapped
26.30%	N/A	mapped %
830	0	primary mapped
25.84%	N/A	primary mapped %
3212	0	paired in sequencing
1606	0	read1
1606	0	read2
782	0	properly paired
24.35%	N/A	properly paired %
822	0	with itself and mate mapped
8	0	singletons
0.25%	N/A	singletons %
30	0	with mate mapped to a different chr
6	0	with mate mapped to a different chr (mapQ>=5)