49876472 + 0 in total (QC-passed reads + QC-failed reads) 0 + 0 duplicates 49876472 + 0 mapped (100.00%:-nan%) 49876472 + 0 paired in sequencing 25165754 + 0 read1 24710718 + 0 read2 34534968 + 0 properly paired (69.24%:-nan%) 48571860 + 0 with itself and mate mapped 1304612 + 0 singletons (2.62%:-nan%) 367504 + 0 with mate mapped to a different chr 184184 + 0 with mate mapped to a different chr (mapQ>=5)