Left reads:
          Input     :  74128164
           Mapped   :  35309500 (47.6% of input)
            of these:    932360 ( 2.6%) have multiple alignments (9865 have >20)
Right reads:
          Input     :  74128164
           Mapped   :  31811134 (42.9% of input)
            of these:    845885 ( 2.7%) have multiple alignments (9862 have >20)
45.3% overall read mapping rate.

Aligned pairs:  27962243
     of these:    539857 ( 1.9%) have multiple alignments
                  838219 ( 3.0%) are discordant alignments
36.6% concordant pair alignment rate.