54792823 + 0 in total (QC-passed reads + QC-failed reads)
0 + 0 duplicates
54792823 + 0 mapped (100.00%:-nan%)
54792823 + 0 paired in sequencing
27797266 + 0 read1
26995557 + 0 read2
46149004 + 0 properly paired (84.22%:-nan%)
50380492 + 0 with itself and mate mapped
4412331 + 0 singletons (8.05%:-nan%)
1762732 + 0 with mate mapped to a different chr
106522 + 0 with mate mapped to a different chr (mapQ>=5)