Left reads:
          Input     :   5147929
           Mapped   :   4761852 (92.5% of input)
            of these:    411855 ( 8.6%) have multiple alignments (8766 have >20)
Right reads:
          Input     :   5147929
           Mapped   :   4494956 (87.3% of input)
            of these:    362402 ( 8.1%) have multiple alignments (8661 have >20)
89.9% overall read mapping rate.

Aligned pairs:   4334438
     of these:    346634 ( 8.0%) have multiple alignments
                   84537 ( 2.0%) are discordant alignments
82.6% concordant pair alignment rate.