Left reads:
          Input     :    522557
           Mapped   :    442880 (84.8% of input)
            of these:     11383 ( 2.6%) have multiple alignments (1265 have >20)
Right reads:
          Input     :    522557
           Mapped   :    419322 (80.2% of input)
            of these:     10779 ( 2.6%) have multiple alignments (1265 have >20)
82.5% overall read mapping rate.

Aligned pairs:    373067
     of these:      9573 ( 2.6%) have multiple alignments
                    7930 ( 2.1%) are discordant alignments
69.9% concordant pair alignment rate.