Left reads:
          Input     :  12587531
           Mapped   :   7630840 (60.6% of input)
            of these:   1011490 (13.3%) have multiple alignments (17165 have >20)
Right reads:
          Input     :  12587531
           Mapped   :   7329297 (58.2% of input)
            of these:    979650 (13.4%) have multiple alignments (17167 have >20)
59.4% overall read mapping rate.

Aligned pairs:   7147046
     of these:    947675 (13.3%) have multiple alignments
                   40490 ( 0.6%) are discordant alignments
56.5% concordant pair alignment rate.