Left reads:
          Input     :   1643292
           Mapped   :   1458771 (88.8% of input)
            of these:    175702 (12.0%) have multiple alignments (25570 have >20)
Right reads:
          Input     :   1643292
           Mapped   :   1420250 (86.4% of input)
            of these:    174238 (12.3%) have multiple alignments (25570 have >20)
87.6% overall read mapping rate.

Aligned pairs:   1297744
     of these:    160745 (12.4%) have multiple alignments
                   30163 ( 2.3%) are discordant alignments
77.1% concordant pair alignment rate.