Left reads: Input : 16606383 Mapped : 13747626 (82.8% of input) of these: 539851 ( 3.9%) have multiple alignments (96390 have >20) Right reads: Input : 16606383 Mapped : 13414078 (80.8% of input) of these: 528107 ( 3.9%) have multiple alignments (96391 have >20) 81.8% overall read mapping rate. Aligned pairs: 12942058 of these: 507232 ( 3.9%) have multiple alignments 159594 ( 1.2%) are discordant alignments 77.0% concordant pair alignment rate.