Left reads:
          Input     :    901137
           Mapped   :    764462 (84.8% of input)
            of these:     22983 ( 3.0%) have multiple alignments (2435 have >20)
Right reads:
          Input     :    901137
           Mapped   :    766067 (85.0% of input)
            of these:     23158 ( 3.0%) have multiple alignments (2435 have >20)
84.9% overall read mapping rate.

Aligned pairs:    681354
     of these:     20892 ( 3.1%) have multiple alignments
                   10839 ( 1.6%) are discordant alignments
74.4% concordant pair alignment rate.