Left reads:
          Input     :  40256295
           Mapped   :  34299117 (85.2% of input)
            of these:    756180 ( 2.2%) have multiple alignments (5512 have >20)
Right reads:
          Input     :  40256295
           Mapped   :  33944804 (84.3% of input)
            of these:    742325 ( 2.2%) have multiple alignments (5523 have >20)
84.8% overall read mapping rate.

Aligned pairs:  33390119
     of these:    727617 ( 2.2%) have multiple alignments
                  134714 ( 0.4%) are discordant alignments
82.6% concordant pair alignment rate.