55378231 + 0 in total (QC-passed reads + QC-failed reads)
0 + 0 duplicates
55378231 + 0 mapped (100.00%:-nan%)
55378231 + 0 paired in sequencing
28988817 + 0 read1
26389414 + 0 read2
22766168 + 0 properly paired (41.11%:-nan%)
51694216 + 0 with itself and mate mapped
3684015 + 0 singletons (6.65%:-nan%)
5140462 + 0 with mate mapped to a different chr
464570 + 0 with mate mapped to a different chr (mapQ>=5)