Left reads:
          Input     :   2259227
           Mapped   :   2029610 (89.8% of input)
            of these:    302371 (14.9%) have multiple alignments (46753 have >20)
Right reads:
          Input     :   2259227
           Mapped   :   1939004 (85.8% of input)
            of these:    292604 (15.1%) have multiple alignments (46753 have >20)
87.8% overall read mapping rate.

Aligned pairs:   1798664
     of these:    272146 (15.1%) have multiple alignments
                   40690 ( 2.3%) are discordant alignments
77.8% concordant pair alignment rate.