55216128 + 0 in total (QC-passed reads + QC-failed reads) 0 + 0 duplicates 55216128 + 0 mapped (100.00%:-nan%) 55216128 + 0 paired in sequencing 28976498 + 0 read1 26239630 + 0 read2 48900254 + 0 properly paired (88.56%:-nan%) 49476520 + 0 with itself and mate mapped 5739608 + 0 singletons (10.39%:-nan%) 317568 + 0 with mate mapped to a different chr 222002 + 0 with mate mapped to a different chr (mapQ>=5)