Left reads: Input : 547157 Mapped : 482263 (88.1% of input) of these: 17397 ( 3.6%) have multiple alignments (771 have >20) Right reads: Input : 547157 Mapped : 462962 (84.6% of input) of these: 16911 ( 3.7%) have multiple alignments (771 have >20) 86.4% overall read mapping rate. Aligned pairs: 427063 of these: 15095 ( 3.5%) have multiple alignments 7477 ( 1.8%) are discordant alignments 76.7% concordant pair alignment rate.