Left reads: Input : 24371673 Mapped : 19230736 (78.9% of input) of these: 533470 ( 2.8%) have multiple alignments (50704 have >20) Right reads: Input : 24371673 Mapped : 18442295 (75.7% of input) of these: 514624 ( 2.8%) have multiple alignments (50711 have >20) 77.3% overall read mapping rate. Aligned pairs: 17845552 of these: 495084 ( 2.8%) have multiple alignments 130783 ( 0.7%) are discordant alignments 72.7% concordant pair alignment rate.