Left reads:
          Input     :    635354
           Mapped   :    559295 (88.0% of input)
            of these:     17709 ( 3.2%) have multiple alignments (583 have >20)
Right reads:
          Input     :    635354
           Mapped   :    539547 (84.9% of input)
            of these:     17149 ( 3.2%) have multiple alignments (583 have >20)
86.5% overall read mapping rate.

Aligned pairs:    491981
     of these:     15570 ( 3.2%) have multiple alignments
                    8115 ( 1.6%) are discordant alignments
76.2% concordant pair alignment rate.