Left reads: Input : 406473 Mapped : 353588 (87.0% of input) of these: 7563 ( 2.1%) have multiple alignments (535 have >20) Right reads: Input : 406473 Mapped : 347748 (85.6% of input) of these: 7424 ( 2.1%) have multiple alignments (535 have >20) 86.3% overall read mapping rate. Aligned pairs: 320242 of these: 6864 ( 2.1%) have multiple alignments 2265 ( 0.7%) are discordant alignments 78.2% concordant pair alignment rate.