4052328 + 0 in total (QC-passed reads + QC-failed reads)
0 + 0 secondary
52328 + 0 supplementary
11009 + 0 duplicates
3944197 + 0 mapped (97.33% : N/A)
4000000 + 0 paired in sequencing
2000000 + 0 read1
2000000 + 0 read2
3656804 + 0 properly paired (91.42% : N/A)
3867244 + 0 with itself and mate mapped
24625 + 0 singletons (0.62% : N/A)
176234 + 0 with mate mapped to a different chr
101094 + 0 with mate mapped to a different chr (mapQ>=5)