Left reads:
          Input     :   1001586
           Mapped   :    870957 (87.0% of input)
            of these:     27802 ( 3.2%) have multiple alignments (4024 have >20)
Right reads:
          Input     :   1001586
           Mapped   :    845282 (84.4% of input)
            of these:     27221 ( 3.2%) have multiple alignments (4024 have >20)
85.7% overall read mapping rate.

Aligned pairs:    775176
     of these:     25206 ( 3.3%) have multiple alignments
                   11703 ( 1.5%) are discordant alignments
76.2% concordant pair alignment rate.