Left reads:
          Input     :  22136139
           Mapped   :  20614567 (93.1% of input)
            of these:   1357075 ( 6.6%) have multiple alignments (43861 have >20)
Right reads:
          Input     :  22136139
           Mapped   :  19220840 (86.8% of input)
            of these:   1231137 ( 6.4%) have multiple alignments (43455 have >20)
90.0% overall read mapping rate.

Aligned pairs:  18903277
     of these:   1198616 ( 6.3%) have multiple alignments
                  345571 ( 1.8%) are discordant alignments
83.8% concordant pair alignment rate.