Left reads:
          Input     :    301939
           Mapped   :    267544 (88.6% of input)
            of these:      8654 ( 3.2%) have multiple alignments (1397 have >20)
Right reads:
          Input     :    301939
           Mapped   :    256346 (84.9% of input)
            of these:      8191 ( 3.2%) have multiple alignments (1397 have >20)
86.8% overall read mapping rate.

Aligned pairs:    235499
     of these:      7562 ( 3.2%) have multiple alignments
                    5283 ( 2.2%) are discordant alignments
76.2% concordant pair alignment rate.