39902181 + 0 in total (QC-passed reads + QC-failed reads)
0 + 0 duplicates
39902181 + 0 mapped (100.00%:-nan%)
39902181 + 0 paired in sequencing
20206329 + 0 read1
19695852 + 0 read2
36008670 + 0 properly paired (90.24%:-nan%)
37653370 + 0 with itself and mate mapped
2248811 + 0 singletons (5.64%:-nan%)
188432 + 0 with mate mapped to a different chr
82614 + 0 with mate mapped to a different chr (mapQ>=5)