Left reads:
               Input:  74011559
              Mapped:  62360816 (84.3% of input)
            of these:   3693214 ( 5.9%) have multiple alignments (1724 have >20)
Right reads:
               Input:  74011559
              Mapped:  61985218 (83.8% of input)
            of these:   3613251 ( 5.8%) have multiple alignments (1999 have >20)
84.0% overall read alignment rate.

Aligned pairs:  60487931
     of these:   1691470 ( 2.8%) have multiple alignments
          and:    142165 ( 0.2%) are discordant alignments
81.5% concordant pair alignment rate.