Left reads:
          Input     :  22136139
           Mapped   :  20614567 (93.1% of input)
            of these:   1486183 ( 7.2%) have multiple alignments (69706 have >20)
Right reads:
          Input     :  22136139
           Mapped   :  19220840 (86.8% of input)
            of these:   1360245 ( 7.1%) have multiple alignments (69300 have >20)
90.0% overall read mapping rate.

Aligned pairs:  18903277
     of these:   1327724 ( 7.0%) have multiple alignments
                  393563 ( 2.1%) are discordant alignments
83.6% concordant pair alignment rate.