15783531 + 0 in total (QC-passed reads + QC-failed reads)
0 + 0 duplicates
15783531 + 0 mapped (100.00%:-nan%)
15783531 + 0 paired in sequencing
8220296 + 0 read1
7563235 + 0 read2
12705922 + 0 properly paired (80.50%:-nan%)
14042960 + 0 with itself and mate mapped
1740571 + 0 singletons (11.03%:-nan%)
697714 + 0 with mate mapped to a different chr
0 + 0 with mate mapped to a different chr (mapQ>=5)