thresh P-value %words %seq Nwords Nseq total_words total_seq 8.7893 1.0e-05 62.5% 62.5% 5 5 8 8 7.6027 5.0e-05 87.5% 87.5% 7 7 8 8 7.0348 0.0001 87.5% 87.5% 7 7 8 8 5.5592 0.0005 87.5% 87.5% 7 7 8 8 4.8467 0.001 87.5% 87.5% 7 7 8 8