Left reads:
          Input     :    502450
           Mapped   :    427644 (85.1% of input)
            of these:     27311 ( 6.4%) have multiple alignments (2955 have >20)
Right reads:
          Input     :    502450
           Mapped   :    409608 (81.5% of input)
            of these:     26279 ( 6.4%) have multiple alignments (2955 have >20)
83.3% overall read mapping rate.

Aligned pairs:    364235
     of these:     23798 ( 6.5%) have multiple alignments
                    8641 ( 2.4%) are discordant alignments
70.8% concordant pair alignment rate.