31495643 + 0 in total (QC-passed reads + QC-failed reads)
0 + 0 duplicates
31495643 + 0 mapped (100.00%:-nan%)
31495643 + 0 paired in sequencing
16291319 + 0 read1
15204324 + 0 read2
29017470 + 0 properly paired (92.13%:-nan%)
29503586 + 0 with itself and mate mapped
1992057 + 0 singletons (6.32%:-nan%)
133186 + 0 with mate mapped to a different chr
80424 + 0 with mate mapped to a different chr (mapQ>=5)