Left reads:
          Input     :  16480172
           Mapped   :  15592831 (94.6% of input)
            of these:   2180467 (14.0%) have multiple alignments (265796 have >20)
Right reads:
          Input     :  16480172
           Mapped   :  13116475 (79.6% of input)
            of these:   1813916 (13.8%) have multiple alignments (264883 have >20)
87.1% overall read mapping rate.

Aligned pairs:  12843146
     of these:   1769113 (13.8%) have multiple alignments
                  366158 ( 2.9%) are discordant alignments
75.7% concordant pair alignment rate.