Left reads:
          Input     :  29894103
           Mapped   :  20784211 (69.5% of input)
            of these:   2740881 (13.2%) have multiple alignments (39304 have >20)
Right reads:
          Input     :  29894103
           Mapped   :  19748998 (66.1% of input)
            of these:   2599853 (13.2%) have multiple alignments (39289 have >20)
67.8% overall read mapping rate.

Aligned pairs:  18876988
     of these:   2461410 (13.0%) have multiple alignments
                  284410 ( 1.5%) are discordant alignments
62.2% concordant pair alignment rate.