thresh P-value %words %seq Nwords Nseq total_words total_seq 9.1246 1.0e-05 31.7% 31.7% 46 46 145 145 7.7907 5.0e-05 41.4% 41.4% 60 60 145 145 7.1464 0.0001 46.2% 46.2% 67 67 145 145 5.4694 0.0005 58.6% 58.6% 85 85 145 145 4.6593 0.001 62.8% 62.8% 91 91 145 145