40060257 + 0 in total (QC-passed reads + QC-failed reads)
0 + 0 duplicates
40060257 + 0 mapped (100.00%:-nan%)
40060257 + 0 paired in sequencing
20836672 + 0 read1
19223585 + 0 read2
24839886 + 0 properly paired (62.01%:-nan%)
37741418 + 0 with itself and mate mapped
2318839 + 0 singletons (5.79%:-nan%)
599720 + 0 with mate mapped to a different chr
327156 + 0 with mate mapped to a different chr (mapQ>=5)