Left reads:
          Input     :  16480172
           Mapped   :  15592831 (94.6% of input)
            of these:   2068793 (13.3%) have multiple alignments (93453 have >20)
Right reads:
          Input     :  16480172
           Mapped   :  13116475 (79.6% of input)
            of these:   1702243 (13.0%) have multiple alignments (92540 have >20)
87.1% overall read mapping rate.

Aligned pairs:  12843146
     of these:   1657439 (12.9%) have multiple alignments
                  315355 ( 2.5%) are discordant alignments
76.0% concordant pair alignment rate.