255773894 + 0 in total (QC-passed reads + QC-failed reads)
42154 + 0 secondary
0 + 0 supplementary
0 + 0 duplicates
144568038 + 0 mapped (56.52% : N/A)
255731740 + 0 paired in sequencing
127865870 + 0 read1
127865870 + 0 read2
139614642 + 0 properly paired (54.59% : N/A)
142343046 + 0 with itself and mate mapped
2182838 + 0 singletons (0.85% : N/A)
2094584 + 0 with mate mapped to a different chr
1371760 + 0 with mate mapped to a different chr (mapQ>=5)