Left reads:
          Input     :    399417
           Mapped   :    333396 (83.5% of input)
            of these:     10159 ( 3.0%) have multiple alignments (1207 have >20)
Right reads:
          Input     :    399417
           Mapped   :    314045 (78.6% of input)
            of these:      9566 ( 3.0%) have multiple alignments (1207 have >20)
81.0% overall read mapping rate.

Aligned pairs:    277219
     of these:      8032 ( 2.9%) have multiple alignments
                    7120 ( 2.6%) are discordant alignments
67.6% concordant pair alignment rate.