Left reads:
          Input     :  12996465
           Mapped   :  12178124 (93.7% of input)
            of these:   1271015 (10.4%) have multiple alignments (99985 have >20)
Right reads:
          Input     :  12996465
           Mapped   :  10515232 (80.9% of input)
            of these:   1071821 (10.2%) have multiple alignments (99452 have >20)
87.3% overall read mapping rate.

Aligned pairs:  10278553
     of these:   1039030 (10.1%) have multiple alignments
                  331925 ( 3.2%) are discordant alignments
76.5% concordant pair alignment rate.