39351803 + 0 in total (QC-passed reads + QC-failed reads)
0 + 0 duplicates
39351803 + 0 mapped (100.00%:-nan%)
39351803 + 0 paired in sequencing
20456195 + 0 read1
18895608 + 0 read2
19031884 + 0 properly paired (48.36%:-nan%)
37141762 + 0 with itself and mate mapped
2210041 + 0 singletons (5.62%:-nan%)
824838 + 0 with mate mapped to a different chr
484614 + 0 with mate mapped to a different chr (mapQ>=5)