thresh P-value %words %seq Nwords Nseq total_words total_seq 9.1109 1.0e-05 35.7% 34.1% 15 15 42 44 7.8462 5.0e-05 66.7% 63.6% 28 28 42 44 7.2132 0.0001 66.7% 63.6% 28 28 42 44 5.5524 0.0005 85.7% 81.8% 36 36 42 44 4.7363 0.001 88.1% 84.1% 37 37 42 44