53833355 + 0 in total (QC-passed reads + QC-failed reads)
0 + 0 duplicates
53833355 + 0 mapped (100.00%:-nan%)
53833355 + 0 paired in sequencing
27254332 + 0 read1
26579023 + 0 read2
47754542 + 0 properly paired (88.71%:-nan%)
52095404 + 0 with itself and mate mapped
1737951 + 0 singletons (3.23%:-nan%)
1399918 + 0 with mate mapped to a different chr
0 + 0 with mate mapped to a different chr (mapQ>=5)