52633730 + 0 in total (QC-passed reads + QC-failed reads) 0 + 0 duplicates 52633730 + 0 mapped (100.00%:-nan%) 52633730 + 0 paired in sequencing 26616468 + 0 read1 26017262 + 0 read2 46710114 + 0 properly paired (88.75%:-nan%) 50691398 + 0 with itself and mate mapped 1942332 + 0 singletons (3.69%:-nan%) 151742 + 0 with mate mapped to a different chr 151742 + 0 with mate mapped to a different chr (mapQ>=5)