52368805 + 0 in total (QC-passed reads + QC-failed reads)
0 + 0 duplicates
52368805 + 0 mapped (100.00%:-nan%)
52368805 + 0 paired in sequencing
27487573 + 0 read1
24881232 + 0 read2
23967886 + 0 properly paired (45.77%:-nan%)
48734936 + 0 with itself and mate mapped
3633869 + 0 singletons (6.94%:-nan%)
4124504 + 0 with mate mapped to a different chr
528140 + 0 with mate mapped to a different chr (mapQ>=5)