Left reads:
          Input     :  17272729
           Mapped   :   9873815 (57.2% of input)
            of these:   1160701 (11.8%) have multiple alignments (16063 have >20)
Right reads:
          Input     :  17272729
           Mapped   :   9511839 (55.1% of input)
            of these:   1125263 (11.8%) have multiple alignments (16047 have >20)
56.1% overall read mapping rate.

Aligned pairs:   9250876
     of these:   1085805 (11.7%) have multiple alignments
                   48805 ( 0.5%) are discordant alignments
53.3% concordant pair alignment rate.