39585896 + 0 in total (QC-passed reads + QC-failed reads)
0 + 0 duplicates
39585896 + 0 mapped (100.00%:-nan%)
39585896 + 0 paired in sequencing
20996232 + 0 read1
18589664 + 0 read2
31509610 + 0 properly paired (79.60%:-nan%)
32612538 + 0 with itself and mate mapped
6973358 + 0 singletons (17.62%:-nan%)
942918 + 0 with mate mapped to a different chr
942918 + 0 with mate mapped to a different chr (mapQ>=5)