thresh P-value %words %seq Nwords Nseq total_words total_seq 7.5843 0.0001 5.6% 5.8% 7 7 126 120 5.7891 0.0005 59.5% 57.5% 75 69 126 120 5.3229 0.001 70.6% 69.2% 89 83 126 120