Left reads:
          Input     :    774151
           Mapped   :    667137 (86.2% of input)
            of these:     40731 ( 6.1%) have multiple alignments (572 have >20)
Right reads:
          Input     :    774151
           Mapped   :    630449 (81.4% of input)
            of these:     39451 ( 6.3%) have multiple alignments (572 have >20)
83.8% overall read mapping rate.

Aligned pairs:    562257
     of these:     35269 ( 6.3%) have multiple alignments
                   10893 ( 1.9%) are discordant alignments
71.2% concordant pair alignment rate.