56838310 + 0 in total (QC-passed reads + QC-failed reads)
0 + 0 duplicates
56838310 + 0 mapped (100.00%:-nan%)
56838310 + 0 paired in sequencing
29605392 + 0 read1
27232918 + 0 read2
32249284 + 0 properly paired (56.74%:-nan%)
53396594 + 0 with itself and mate mapped
3441716 + 0 singletons (6.06%:-nan%)
2566304 + 0 with mate mapped to a different chr
327156 + 0 with mate mapped to a different chr (mapQ>=5)