thresh P-value %words %seq Nwords Nseq total_words total_seq 8.6334 1.0e-05 33.1% 33.1% 48 48 145 145 7.3691 5.0e-05 45.5% 45.5% 66 66 145 145 6.7577 0.0001 48.3% 48.3% 70 70 145 145 5.1572 0.0005 57.9% 57.9% 84 84 145 145 4.3787 0.001 62.1% 62.1% 90 90 145 145