Left reads:
          Input     :  29637158
           Mapped   :  21904757 (73.9% of input)
            of these:    627909 ( 2.9%) have multiple alignments (52277 have >20)
Right reads:
          Input     :  29637158
           Mapped   :  21093807 (71.2% of input)
            of these:    608374 ( 2.9%) have multiple alignments (52275 have >20)
72.5% overall read mapping rate.

Aligned pairs:  20358918
     of these:    579736 ( 2.8%) have multiple alignments
                  152528 ( 0.7%) are discordant alignments
68.2% concordant pair alignment rate.