Left reads:
          Input     :  23095571
           Mapped   :  21534451 (93.2% of input)
            of these:   2546807 (11.8%) have multiple alignments (28537 have >20)
Right reads:
          Input     :  23095571
           Mapped   :  19929002 (86.3% of input)
            of these:   2344504 (11.8%) have multiple alignments (28535 have >20)
89.8% overall read mapping rate.

Aligned pairs:  19274326
     of these:   2270477 (11.8%) have multiple alignments
                   67362 ( 0.3%) are discordant alignments
83.2% concordant pair alignment rate.