Left reads:
          Input     :  32621616
           Mapped   :  17204073 (52.7% of input)
            of these:   1401424 ( 8.1%) have multiple alignments (16400 have >20)
Right reads:
          Input     :  32621616
           Mapped   :  16069140 (49.3% of input)
            of these:   1300879 ( 8.1%) have multiple alignments (16399 have >20)
51.0% overall read mapping rate.

Aligned pairs:  15607243
     of these:   1260697 ( 8.1%) have multiple alignments
                   54270 ( 0.3%) are discordant alignments
47.7% concordant pair alignment rate.