Left reads:
          Input     :    400141
           Mapped   :    340950 (85.2% of input)
            of these:     10485 ( 3.1%) have multiple alignments (1089 have >20)
Right reads:
          Input     :    400141
           Mapped   :    320293 (80.0% of input)
            of these:      9864 ( 3.1%) have multiple alignments (1089 have >20)
82.6% overall read mapping rate.

Aligned pairs:    286348
     of these:      8819 ( 3.1%) have multiple alignments
                    6217 ( 2.2%) are discordant alignments
70.0% concordant pair alignment rate.