Left reads:
          Input     :  18088154
           Mapped   :  17181883 (95.0% of input)
            of these:   1489297 ( 8.7%) have multiple alignments (107963 have >20)
Right reads:
          Input     :  18088154
           Mapped   :  16168617 (89.4% of input)
            of these:   1385464 ( 8.6%) have multiple alignments (107709 have >20)
92.2% overall read mapping rate.

Aligned pairs:  15906508
     of these:   1354206 ( 8.5%) have multiple alignments
                  369143 ( 2.3%) are discordant alignments
85.9% concordant pair alignment rate.