53505127 + 0 in total (QC-passed reads + QC-failed reads)
0 + 0 duplicates
53505127 + 0 mapped (100.00%:-nan%)
53505127 + 0 paired in sequencing
27216682 + 0 read1
26288445 + 0 read2
45750362 + 0 properly paired (85.51%:-nan%)
50802576 + 0 with itself and mate mapped
2702551 + 0 singletons (5.05%:-nan%)
2546028 + 0 with mate mapped to a different chr
109752 + 0 with mate mapped to a different chr (mapQ>=5)