56521907 + 0 in total (QC-passed reads + QC-failed reads)
0 + 0 duplicates
56521907 + 0 mapped (100.00%:-nan%)
56521907 + 0 paired in sequencing
29766465 + 0 read1
26755442 + 0 read2
46198700 + 0 properly paired (81.74%:-nan%)
48230856 + 0 with itself and mate mapped
8291051 + 0 singletons (14.67%:-nan%)
1135448 + 0 with mate mapped to a different chr
1135448 + 0 with mate mapped to a different chr (mapQ>=5)