Left reads:
          Input     :    614845
           Mapped   :    548020 (89.1% of input)
            of these:     45252 ( 8.3%) have multiple alignments (9183 have >20)
Right reads:
          Input     :    614845
           Mapped   :    521491 (84.8% of input)
            of these:     43854 ( 8.4%) have multiple alignments (9181 have >20)
87.0% overall read mapping rate.

Aligned pairs:    479900
     of these:     40315 ( 8.4%) have multiple alignments
                   10522 ( 2.2%) are discordant alignments
76.3% concordant pair alignment rate.