thresh P-value %words %seq Nwords Nseq total_words total_seq 9.8411 1.0e-05 21.9% 21.9% 51 51 233 233 8.4849 5.0e-05 38.2% 38.2% 89 89 233 233 7.8178 0.0001 42.5% 42.5% 99 99 233 233 6.1227 0.0005 55.4% 55.4% 129 129 233 233 5.2971 0.001 62.2% 62.2% 145 145 233 233