Sample	mapped_passed	duplicates_failed	secondary_passed	paired in sequencing_failed	duplicates_passed	read2_passed	read1_failed	read1_passed	with mate mapped to a different chr_passed	total_failed	properly paired_passed_pct	singletons_passed	supplementary_passed	singletons_passed_pct	mapped_failed_pct	mapped_passed_pct	supplementary_failed	with itself and mate mapped_failed	mapped_failed	total_passed	properly paired_failed	flagstat_total	with mate mapped to a different chr (mapQ >= 5)_passed	properly paired_failed_pct	with mate mapped to a different chr (mapQ >= 5)_failed	with itself and mate mapped_passed	read2_failed	with mate mapped to a different chr_failed	properly paired_passed	paired in sequencing_passed	singletons_failed	secondary_failed	singletons_failed_pct
samtools_flagstat	20689039	0	0	0	5448463	0	0	0	0	0	nan	0	0	nan	nan	98.33	0	0	0	21040602	0	21040602	0	nan	0	0	0	0	0	0	0	0	nan