Left reads:
          Input     :    605563
           Mapped   :    522348 (86.3% of input)
            of these:     14865 ( 2.8%) have multiple alignments (1211 have >20)
Right reads:
          Input     :    605563
           Mapped   :    504962 (83.4% of input)
            of these:     14543 ( 2.9%) have multiple alignments (1211 have >20)
84.8% overall read mapping rate.

Aligned pairs:    458333
     of these:     13491 ( 2.9%) have multiple alignments
                    6279 ( 1.4%) are discordant alignments
74.7% concordant pair alignment rate.