51092177 + 0 in total (QC-passed reads + QC-failed reads)
0 + 0 duplicates
51092177 + 0 mapped (100.00%:-nan%)
51092177 + 0 paired in sequencing
26076215 + 0 read1
25015962 + 0 read2
44682356 + 0 properly paired (87.45%:-nan%)
48611224 + 0 with itself and mate mapped
2480953 + 0 singletons (4.86%:-nan%)
163620 + 0 with mate mapped to a different chr
163620 + 0 with mate mapped to a different chr (mapQ>=5)