40119326 + 0 in total (QC-passed reads + QC-failed reads)
0 + 0 duplicates
40119326 + 0 mapped (100.00%:-nan%)
40119326 + 0 paired in sequencing
20501043 + 0 read1
19618283 + 0 read2
36006280 + 0 properly paired (89.75%:-nan%)
37462618 + 0 with itself and mate mapped
2656708 + 0 singletons (6.62%:-nan%)
552678 + 0 with mate mapped to a different chr
376218 + 0 with mate mapped to a different chr (mapQ>=5)