3936927 + 0 in total (QC-passed reads + QC-failed reads)
0 + 0 duplicates
3936927 + 0 mapped (100.00%:-nan%)
3936927 + 0 paired in sequencing
2048741 + 0 read1
1888186 + 0 read2
3199456 + 0 properly paired (81.27%:-nan%)
3654358 + 0 with itself and mate mapped
282569 + 0 singletons (7.18%:-nan%)
458506 + 0 with mate mapped to a different chr
0 + 0 with mate mapped to a different chr (mapQ>=5)