55340800 + 0 in total (QC-passed reads + QC-failed reads)
0 + 0 duplicates
55340800 + 0 mapped (100.00%:-nan%)
55340800 + 0 paired in sequencing
28447670 + 0 read1
26893130 + 0 read2
48209464 + 0 properly paired (87.11%:-nan%)
51107768 + 0 with itself and mate mapped
4233032 + 0 singletons (7.65%:-nan%)
1533420 + 0 with mate mapped to a different chr
418158 + 0 with mate mapped to a different chr (mapQ>=5)