38855640 + 0 in total (QC-passed reads + QC-failed reads)
0 + 0 duplicates
38855640 + 0 mapped (100.00%:-nan%)
38855640 + 0 paired in sequencing
20393834 + 0 read1
18461806 + 0 read2
20830556 + 0 properly paired (53.61%:-nan%)
36221324 + 0 with itself and mate mapped
2634316 + 0 singletons (6.78%:-nan%)
459280 + 0 with mate mapped to a different chr
459280 + 0 with mate mapped to a different chr (mapQ>=5)