51746591 + 0 in total (QC-passed reads + QC-failed reads) 0 + 0 duplicates 51746591 + 0 mapped (100.00%:-nan%) 51746591 + 0 paired in sequencing 26085214 + 0 read1 25661377 + 0 read2 36435220 + 0 properly paired (70.41%:-nan%) 50419874 + 0 with itself and mate mapped 1326717 + 0 singletons (2.56%:-nan%) 436522 + 0 with mate mapped to a different chr 227486 + 0 with mate mapped to a different chr (mapQ>=5)