Left reads:
          Input     :  29218265
           Mapped   :  20501043 (70.2% of input)
            of these:   2830683 (13.8%) have multiple alignments (38157 have >20)
Right reads:
          Input     :  29218265
           Mapped   :  19618283 (67.1% of input)
            of these:   2703518 (13.8%) have multiple alignments (38163 have >20)
68.7% overall read mapping rate.

Aligned pairs:  18731309
     of these:   2563298 (13.7%) have multiple alignments
                  288473 ( 1.5%) are discordant alignments
63.1% concordant pair alignment rate.