Left reads:
          Input     :  59348866
           Mapped   :  54212508 (91.3% of input)
            of these:   4129947 ( 7.6%) have multiple alignments (85966 have >20)
Right reads:
          Input     :  59348866
           Mapped   :  52773399 (88.9% of input)
            of these:   3964971 ( 7.5%) have multiple alignments (85265 have >20)
90.1% overall read mapping rate.

Aligned pairs:  49414145
     of these:   3506735 ( 7.1%) have multiple alignments
                 4042608 ( 8.2%) are discordant alignments
76.4% concordant pair alignment rate.