Left reads:
          Input     :   5140377
           Mapped   :   4724386 (91.9% of input)
            of these:    410857 ( 8.7%) have multiple alignments (8604 have >20)
Right reads:
          Input     :   5140377
           Mapped   :   4510467 (87.7% of input)
            of these:    366337 ( 8.1%) have multiple alignments (8554 have >20)
89.8% overall read mapping rate.

Aligned pairs:   4323567
     of these:    347869 ( 8.0%) have multiple alignments
                   84597 ( 2.0%) are discordant alignments
82.5% concordant pair alignment rate.