Left reads: Input : 38398391 Mapped : 31580686 (82.2% of input) of these: 2448723 ( 7.8%) have multiple alignments (12598 have >20) Right reads: Input : 38398391 Mapped : 19604775 (51.1% of input) of these: 1239171 ( 6.3%) have multiple alignments (12558 have >20) 66.7% overall read mapping rate. Aligned pairs: 18484973 of these: 1149858 ( 6.2%) have multiple alignments 254700 ( 1.4%) are discordant alignments 47.5% concordant pair alignment rate.