38646827 + 0 in total (QC-passed reads + QC-failed reads)
0 + 0 duplicates
38646827 + 0 mapped (100.00%:-nan%)
38646827 + 0 paired in sequencing
20095880 + 0 read1
18550947 + 0 read2
18792884 + 0 properly paired (48.63%:-nan%)
36195954 + 0 with itself and mate mapped
2450873 + 0 singletons (6.34%:-nan%)
2321770 + 0 with mate mapped to a different chr
403344 + 0 with mate mapped to a different chr (mapQ>=5)