Left reads:
          Input     :    458404
           Mapped   :    386282 (84.3% of input)
            of these:     13914 ( 3.6%) have multiple alignments (1492 have >20)
Right reads:
          Input     :    458404
           Mapped   :    376860 (82.2% of input)
            of these:     13675 ( 3.6%) have multiple alignments (1491 have >20)
83.2% overall read mapping rate.

Aligned pairs:    343516
     of these:     12638 ( 3.7%) have multiple alignments
                    3497 ( 1.0%) are discordant alignments
74.2% concordant pair alignment rate.