Left reads:
          Input     :   1423750
           Mapped   :   1255341 (88.2% of input)
            of these:    107676 ( 8.6%) have multiple alignments (4337 have >20)
Right reads:
          Input     :   1423750
           Mapped   :   1245103 (87.5% of input)
            of these:    108008 ( 8.7%) have multiple alignments (4337 have >20)
87.8% overall read mapping rate.

Aligned pairs:   1130774
     of these:     99731 ( 8.8%) have multiple alignments
                   19874 ( 1.8%) are discordant alignments
78.0% concordant pair alignment rate.