54711536 + 0 in total (QC-passed reads + QC-failed reads)
0 + 0 duplicates
54711536 + 0 mapped (100.00%:-nan%)
54711536 + 0 paired in sequencing
28720925 + 0 read1
25990611 + 0 read2
41922456 + 0 properly paired (76.62%:-nan%)
43750000 + 0 with itself and mate mapped
10961536 + 0 singletons (20.04%:-nan%)
2199844 + 0 with mate mapped to a different chr
1044370 + 0 with mate mapped to a different chr (mapQ>=5)