Left reads:
          Input     :  19622049
           Mapped   :  15631534 (79.7% of input)
            of these:    861373 ( 5.5%) have multiple alignments (16990 have >20)
Right reads:
          Input     :  19622049
           Mapped   :  16362646 (83.4% of input)
            of these:    906457 ( 5.5%) have multiple alignments (17004 have >20)
81.5% overall read mapping rate.

Aligned pairs:  14356781
     of these:    747040 ( 5.2%) have multiple alignments
                   95602 ( 0.7%) are discordant alignments
72.7% concordant pair alignment rate.