thresh P-value %words %seq Nwords Nseq total_words total_seq 8.7085 1.0e-05 25.3% 25.7% 19 19 75 74 7.5323 5.0e-05 40.0% 40.5% 30 30 75 74 6.9749 0.0001 45.3% 45.9% 34 34 75 74 5.5394 0.0005 56.0% 56.8% 42 42 75 74 4.8498 0.001 65.3% 66.2% 49 49 75 74