Left reads:
          Input     :    486800
           Mapped   :    409069 (84.0% of input)
            of these:     59596 (14.6%) have multiple alignments (7858 have >20)
Right reads:
          Input     :    486800
           Mapped   :    397162 (81.6% of input)
            of these:     58445 (14.7%) have multiple alignments (7858 have >20)
82.8% overall read mapping rate.

Aligned pairs:    344952
     of these:     52612 (15.3%) have multiple alignments
                    6265 ( 1.8%) are discordant alignments
69.6% concordant pair alignment rate.