Left reads:
          Input     :  21843267
           Mapped   :  17390634 (79.6% of input)
            of these:   1450538 ( 8.3%) have multiple alignments (33259 have >20)
Right reads:
          Input     :  21843267
           Mapped   :  14967999 (68.5% of input)
            of these:   1260958 ( 8.4%) have multiple alignments (33258 have >20)
74.1% overall read mapping rate.

Aligned pairs:  14613240
     of these:   1236377 ( 8.5%) have multiple alignments
                   68543 ( 0.5%) are discordant alignments
66.6% concordant pair alignment rate.