6623916 + 0 in total (QC-passed reads + QC-failed reads)
0 + 0 duplicates
6623916 + 0 mapped (100.00%:-nan%)
6623916 + 0 paired in sequencing
3469384 + 0 read1
3154532 + 0 read2
5581078 + 0 properly paired (84.26%:-nan%)
6058278 + 0 with itself and mate mapped
565638 + 0 singletons (8.54%:-nan%)
421566 + 0 with mate mapped to a different chr
0 + 0 with mate mapped to a different chr (mapQ>=5)