17548546 + 0 in total (QC-passed reads + QC-failed reads)
0 + 0 duplicates
17548546 + 0 mapped (100.00%:-nan%)
17548546 + 0 paired in sequencing
9253627 + 0 read1
8294919 + 0 read2
4816796 + 0 properly paired (27.45%:-nan%)
16179036 + 0 with itself and mate mapped
1369510 + 0 singletons (7.80%:-nan%)
4228082 + 0 with mate mapped to a different chr
0 + 0 with mate mapped to a different chr (mapQ>=5)