Left reads:
          Input     :    306009
           Mapped   :    256551 (83.8% of input)
            of these:     18404 ( 7.2%) have multiple alignments (500 have >20)
Right reads:
          Input     :    306009
           Mapped   :    243237 (79.5% of input)
            of these:     17872 ( 7.3%) have multiple alignments (500 have >20)
81.7% overall read mapping rate.

Aligned pairs:    214635
     of these:     15791 ( 7.4%) have multiple alignments
                    5755 ( 2.7%) are discordant alignments
68.3% concordant pair alignment rate.