Left reads:
          Input     :  27470320
           Mapped   :  14562270 (53.0% of input)
            of these:   1215771 ( 8.3%) have multiple alignments (14984 have >20)
Right reads:
          Input     :  27470320
           Mapped   :  13676672 (49.8% of input)
            of these:   1138370 ( 8.3%) have multiple alignments (14973 have >20)
51.4% overall read mapping rate.

Aligned pairs:  13254564
     of these:   1098983 ( 8.3%) have multiple alignments
                   64244 ( 0.5%) are discordant alignments
48.0% concordant pair alignment rate.