thresh P-value %words %seq Nwords Nseq total_words total_seq 8.6498 1.0e-05 3.3% 5.2% 79 122 2363 2342 7.6547 5.0e-05 10.0% 15.5% 236 362 2363 2342 7.143 0.0001 14.0% 23.4% 332 548 2363 2342 5.7133 0.0005 37.1% 52.2% 876 1223 2363 2342 4.9913 0.001 51.7% 65.7% 1221 1538 2363 2342