Left reads:
          Input     :    478980
           Mapped   :    421456 (88.0% of input)
            of these:     20886 ( 5.0%) have multiple alignments (2113 have >20)
Right reads:
          Input     :    478980
           Mapped   :    416205 (86.9% of input)
            of these:     20607 ( 5.0%) have multiple alignments (2113 have >20)
87.4% overall read mapping rate.

Aligned pairs:    378421
     of these:     18674 ( 4.9%) have multiple alignments
                    8511 ( 2.2%) are discordant alignments
77.2% concordant pair alignment rate.