thresh P-value %words %seq Nwords Nseq total_words total_seq 9.3669 1.0e-05 50.0% 37.7% 20 20 40 53 7.8593 5.0e-05 72.5% 52.8% 29 28 40 53 7.1379 0.0001 80.0% 58.5% 32 31 40 53 5.2582 0.0005 95.0% 69.8% 38 37 40 53 4.3477 0.001 97.5% 71.7% 39 38 40 53