77757887 + 0 in total (QC-passed reads + QC-failed reads)
0 + 0 duplicates
77757887 + 0 mapped (100.00%:-nan%)
77757887 + 0 paired in sequencing
40763026 + 0 read1
36994861 + 0 read2
66592932 + 0 properly paired (85.64%:-nan%)
68547288 + 0 with itself and mate mapped
9210599 + 0 singletons (11.85%:-nan%)
1180560 + 0 with mate mapped to a different chr
574944 + 0 with mate mapped to a different chr (mapQ>=5)