thresh P-value %words %seq Nwords Nseq total_words total_seq 9.9256 1.0e-05 66.9% 41.5% 190 190 284 458 8.0676 5.0e-05 86.6% 53.7% 246 246 284 458 7.1631 0.0001 95.8% 60.0% 272 275 284 458 4.7949 0.0005 99.3% 64.6% 282 296 284 458 3.636 0.001 100.0% 67.0% 284 307 284 458