Left reads:
          Input     :    399405
           Mapped   :    334724 (83.8% of input)
            of these:     38914 (11.6%) have multiple alignments (1570 have >20)
Right reads:
          Input     :    399405
           Mapped   :    318367 (79.7% of input)
            of these:     37615 (11.8%) have multiple alignments (1570 have >20)
81.8% overall read mapping rate.

Aligned pairs:    279062
     of these:     33362 (12.0%) have multiple alignments
                    7089 ( 2.5%) are discordant alignments
68.1% concordant pair alignment rate.