Left reads:
          Input     :    518593
           Mapped   :    432779 (83.5% of input)
            of these:     19184 ( 4.4%) have multiple alignments (620 have >20)
Right reads:
          Input     :    518593
           Mapped   :    419283 (80.9% of input)
            of these:     18809 ( 4.5%) have multiple alignments (620 have >20)
82.2% overall read mapping rate.

Aligned pairs:    366430
     of these:     16647 ( 4.5%) have multiple alignments
                    8884 ( 2.4%) are discordant alignments
68.9% concordant pair alignment rate.