68991211 + 0 in total (QC-passed reads + QC-failed reads)
0 + 0 duplicates
68991211 + 0 mapped (100.00%:-nan%)
68991211 + 0 paired in sequencing
35163117 + 0 read1
33828094 + 0 read2
57079076 + 0 properly paired (82.73%:-nan%)
65222340 + 0 with itself and mate mapped
3768871 + 0 singletons (5.46%:-nan%)
3771258 + 0 with mate mapped to a different chr
160466 + 0 with mate mapped to a different chr (mapQ>=5)