thresh P-value %words %seq Nwords Nseq total_words total_seq 9.2536 1.0e-05 18.3% 18.5% 15 15 82 81 8.0685 5.0e-05 36.6% 37.0% 30 30 82 81 7.4922 0.0001 45.1% 45.7% 37 37 82 81 5.9882 0.0005 58.5% 59.3% 48 48 82 81 5.2548 0.001 64.6% 65.4% 53 53 82 81