Left reads:
          Input     :   2855860
           Mapped   :   2488949 (87.2% of input)
            of these:    100810 ( 4.1%) have multiple alignments (11707 have >20)
Right reads:
          Input     :   2855860
           Mapped   :   2449035 (85.8% of input)
            of these:     99613 ( 4.1%) have multiple alignments (11703 have >20)
86.5% overall read mapping rate.

Aligned pairs:   2284191
     of these:     92570 ( 4.1%) have multiple alignments
                   26451 ( 1.2%) are discordant alignments
79.1% concordant pair alignment rate.