Left reads: Input : 23015254 Mapped : 21496263 (93.4% of input) of these: 2115988 ( 9.8%) have multiple alignments (33006 have >20) Right reads: Input : 23015254 Mapped : 20091416 (87.3% of input) of these: 1968267 ( 9.8%) have multiple alignments (31997 have >20) 90.3% overall read mapping rate. Aligned pairs: 19441363 of these: 1906674 ( 9.8%) have multiple alignments 81313 ( 0.4%) are discordant alignments 84.1% concordant pair alignment rate.