Left reads:
          Input     :   1252762
           Mapped   :   1032538 (82.4% of input)
            of these:     50417 ( 4.9%) have multiple alignments (4993 have >20)
Right reads:
          Input     :   1252762
           Mapped   :   1017476 (81.2% of input)
            of these:     50221 ( 4.9%) have multiple alignments (4993 have >20)
81.8% overall read mapping rate.

Aligned pairs:    928323
     of these:     46198 ( 5.0%) have multiple alignments
                   17433 ( 1.9%) are discordant alignments
72.7% concordant pair alignment rate.