thresh P-value %words %seq Nwords Nseq total_words total_seq 9.0456 1.0e-05 19.7% 15.3% 26 25 132 163 7.9092 5.0e-05 35.6% 27.6% 47 45 132 163 7.3353 0.0001 47.7% 36.8% 63 60 132 163 5.6807 0.0005 69.7% 54.6% 92 89 132 163 4.8309 0.001 79.5% 63.2% 105 103 132 163