Left reads:
          Input     :  64764068
           Mapped   :  34937983 (53.9% of input)
            of these:    921574 ( 2.6%) have multiple alignments (6136 have >20)
Right reads:
          Input     :  64764068
           Mapped   :  31691628 (48.9% of input)
            of these:    853609 ( 2.7%) have multiple alignments (6135 have >20)
51.4% overall read mapping rate.

Aligned pairs:  29955094
     of these:    745258 ( 2.5%) have multiple alignments
                  204902 ( 0.7%) are discordant alignments
45.9% concordant pair alignment rate.