53347188 + 0 in total (QC-passed reads + QC-failed reads)
0 + 0 duplicates
53347188 + 0 mapped (100.00%:-nan%)
53347188 + 0 paired in sequencing
26887488 + 0 read1
26459700 + 0 read2
45057870 + 0 properly paired (84.46%:-nan%)
47948390 + 0 with itself and mate mapped
5398798 + 0 singletons (10.12%:-nan%)
1399760 + 0 with mate mapped to a different chr
82614 + 0 with mate mapped to a different chr (mapQ>=5)