4688211 + 0 in total (QC-passed reads + QC-failed reads)
0 + 0 duplicates
4688211 + 0 mapped (100.00%:-nan%)
4688211 + 0 paired in sequencing
2388987 + 0 read1
2299224 + 0 read2
2024900 + 0 properly paired (43.19%:-nan%)
4374218 + 0 with itself and mate mapped
313993 + 0 singletons (6.70%:-nan%)
2264422 + 0 with mate mapped to a different chr
0 + 0 with mate mapped to a different chr (mapQ>=5)