Left reads:
          Input     :  63390017
           Mapped   :  28976498 (45.7% of input)
            of these:   3842178 (13.3%) have multiple alignments (634001 have >20)
Right reads:
          Input     :  63390017
           Mapped   :  26239630 (41.4% of input)
            of these:   3484534 (13.3%) have multiple alignments (575607 have >20)
43.6% overall read mapping rate.

Aligned pairs:  24738260
     of these:   3208331 (13.0%) have multiple alignments
                  148198 ( 0.6%) are discordant alignments
38.8% concordant pair alignment rate.