Left reads:
          Input     :  84704662
           Mapped   :  52963409 (62.5% of input)
            of these:   6152961 (11.6%) have multiple alignments (405583 have >20)
Right reads:
          Input     :  84704662
           Mapped   :  51690926 (61.0% of input)
            of these:   5981365 (11.6%) have multiple alignments (405184 have >20)
61.8% overall read mapping rate.

Aligned pairs:  50332616
     of these:   5808272 (11.5%) have multiple alignments
                  144937 ( 0.3%) are discordant alignments
59.3% concordant pair alignment rate.