Left reads:
          Input     :    452012
           Mapped   :    398575 (88.2% of input)
            of these:     28354 ( 7.1%) have multiple alignments (3111 have >20)
Right reads:
          Input     :    452012
           Mapped   :    378000 (83.6% of input)
            of these:     27372 ( 7.2%) have multiple alignments (3111 have >20)
85.9% overall read mapping rate.

Aligned pairs:    342751
     of these:     24772 ( 7.2%) have multiple alignments
                    6988 ( 2.0%) are discordant alignments
74.3% concordant pair alignment rate.