thresh P-value %words %seq Nwords Nseq total_words total_seq 8.7646 1.0e-05 38.7% 31.9% 29 29 75 91 7.514 5.0e-05 65.3% 53.8% 49 49 75 91 6.5669 0.0001 80.0% 65.9% 60 60 75 91 4.7459 0.0005 98.7% 81.3% 74 74 75 91 3.8154 0.001 100.0% 82.4% 75 75 75 91