Left reads:
          Input     :  23446249
           Mapped   :  21801305 (93.0% of input)
            of these:   2095292 ( 9.6%) have multiple alignments (32121 have >20)
Right reads:
          Input     :  23446249
           Mapped   :  20023221 (85.4% of input)
            of these:   1910882 ( 9.5%) have multiple alignments (32115 have >20)
89.2% overall read mapping rate.

Aligned pairs:  19337097
     of these:   1848057 ( 9.6%) have multiple alignments
                   68691 ( 0.4%) are discordant alignments
82.2% concordant pair alignment rate.