Left reads:
          Input     :    404877
           Mapped   :    341164 (84.3% of input)
            of these:     12947 ( 3.8%) have multiple alignments (1630 have >20)
Right reads:
          Input     :    404877
           Mapped   :    328364 (81.1% of input)
            of these:     12437 ( 3.8%) have multiple alignments (1630 have >20)
82.7% overall read mapping rate.

Aligned pairs:    290625
     of these:     11027 ( 3.8%) have multiple alignments
                    6065 ( 2.1%) are discordant alignments
70.3% concordant pair alignment rate.