31006051 + 0 in total (QC-passed reads + QC-failed reads)
0 + 0 duplicates
31006051 + 0 mapped (100.00%:-nan%)
31006051 + 0 paired in sequencing
15910069 + 0 read1
15095982 + 0 read2
27752148 + 0 properly paired (89.51%:-nan%)
28801350 + 0 with itself and mate mapped
2204701 + 0 singletons (7.11%:-nan%)
411748 + 0 with mate mapped to a different chr
298234 + 0 with mate mapped to a different chr (mapQ>=5)