thresh P-value %words %seq Nwords Nseq total_words total_seq 9.3688 1.0e-05 42.2% 39.6% 175 175 415 442 7.8367 5.0e-05 64.3% 60.4% 267 267 415 442 7.0943 0.0001 73.3% 68.8% 304 304 415 442 5.1432 0.0005 86.0% 80.8% 357 357 415 442 4.1899 0.001 90.4% 84.8% 375 375 415 442