Left reads:
          Input     :  29623890
           Mapped   :  21847734 (73.8% of input)
            of these:    594864 ( 2.7%) have multiple alignments (40016 have >20)
Right reads:
          Input     :  29623890
           Mapped   :  21143470 (71.4% of input)
            of these:    577473 ( 2.7%) have multiple alignments (40017 have >20)
72.6% overall read mapping rate.

Aligned pairs:  20438805
     of these:    553057 ( 2.7%) have multiple alignments
                  125569 ( 0.6%) are discordant alignments
68.6% concordant pair alignment rate.