Left reads:
          Input     :  55589746
           Mapped   :  54430717 (97.9% of input)
            of these:  15365677 (28.2%) have multiple alignments (5622191 have >20)
Right reads:
          Input     :  55589746
           Mapped   :  54016169 (97.2% of input)
            of these:  15291965 (28.3%) have multiple alignments (5616108 have >20)
97.5% overall read mapping rate.

Aligned pairs:  53209735
     of these:  15100460 (28.4%) have multiple alignments
                  405224 ( 0.8%) are discordant alignments
95.0% concordant pair alignment rate.