2908143 + 0 in total (QC-passed reads + QC-failed reads)
0 + 0 duplicates
2908143 + 0 mapped (100.00%:-nan%)
2908143 + 0 paired in sequencing
1438286 + 0 read1
1469857 + 0 read2
1310124 + 0 properly paired (45.05%:-nan%)
1611848 + 0 with itself and mate mapped
1296295 + 0 singletons (44.57%:-nan%)
497138 + 0 with mate mapped to a different chr
0 + 0 with mate mapped to a different chr (mapQ>=5)