Left reads: Input : 76065 Mapped : 50197 (66.0% of input) of these: 2124 ( 4.2%) have multiple alignments (124 have >20) Right reads: Input : 76065 Mapped : 48521 (63.8% of input) of these: 2046 ( 4.2%) have multiple alignments (124 have >20) 64.9% overall read mapping rate. Aligned pairs: 38484 of these: 1729 ( 4.5%) have multiple alignments 1051 ( 2.7%) are discordant alignments 49.2% concordant pair alignment rate.