thresh P-value %words %seq Nwords Nseq total_words total_seq 8.7002 1.0e-05 61.3% 55.6% 19 20 31 36 7.3189 5.0e-05 83.9% 72.2% 26 26 31 36 6.6632 0.0001 87.1% 75.0% 27 27 31 36 4.9097 0.0005 100.0% 86.1% 31 31 31 36 4.0602 0.001 100.0% 86.1% 31 31 31 36