12977702 + 0 in total (QC-passed reads + QC-failed reads)
0 + 0 duplicates
12977702 + 0 mapped (100.00%:-nan%)
12977702 + 0 paired in sequencing
6714224 + 0 read1
6263478 + 0 read2
3712084 + 0 properly paired (28.60%:-nan%)
12273972 + 0 with itself and mate mapped
703730 + 0 singletons (5.42%:-nan%)
2073850 + 0 with mate mapped to a different chr
0 + 0 with mate mapped to a different chr (mapQ>=5)