81337217 + 0 in total (QC-passed reads + QC-failed reads)
0 + 0 duplicates
81337217 + 0 mapped (100.00%:-nan%)
81337217 + 0 paired in sequencing
41348459 + 0 read1
39988758 + 0 read2
74562098 + 0 properly paired (91.67%:-nan%)
77291688 + 0 with itself and mate mapped
4045529 + 0 singletons (4.97%:-nan%)
491156 + 0 with mate mapped to a different chr
357098 + 0 with mate mapped to a different chr (mapQ>=5)