Left reads:
          Input     :  16587057
           Mapped   :  15375265 (92.7% of input)
            of these:   2165764 (14.1%) have multiple alignments (291293 have >20)
Right reads:
          Input     :  16587057
           Mapped   :  14406376 (86.9% of input)
            of these:   2018206 (14.0%) have multiple alignments (290933 have >20)
89.8% overall read mapping rate.

Aligned pairs:  14141832
     of these:   1972297 (13.9%) have multiple alignments
                  348123 ( 2.5%) are discordant alignments
83.2% concordant pair alignment rate.