Left reads: Input : 48489 Mapped : 40490 (83.5% of input) of these: 3704 ( 9.1%) have multiple alignments (716 have >20) Right reads: Input : 48489 Mapped : 39996 (82.5% of input) of these: 3643 ( 9.1%) have multiple alignments (716 have >20) 83.0% overall read mapping rate. Aligned pairs: 35355 of these: 3299 ( 9.3%) have multiple alignments 486 ( 1.4%) are discordant alignments 71.9% concordant pair alignment rate.