Left reads: Input : 24189674 Mapped : 22201097 (91.8% of input) of these: 1537954 ( 6.9%) have multiple alignments (33763 have >20) Right reads: Input : 24189674 Mapped : 20370763 (84.2% of input) of these: 1365946 ( 6.7%) have multiple alignments (33248 have >20) 88.0% overall read mapping rate. Aligned pairs: 19970544 of these: 1316964 ( 6.6%) have multiple alignments 684229 ( 3.4%) are discordant alignments 79.7% concordant pair alignment rate.