thresh P-value %words %seq Nwords Nseq total_words total_seq 9.289 1.0e-05 57.8% 52.0% 26 26 45 50 7.7826 5.0e-05 71.1% 64.0% 32 32 45 50 7.0706 0.0001 77.8% 70.0% 35 35 45 50 5.2006 0.0005 95.6% 86.0% 43 43 45 50 4.3036 0.001 100.0% 90.0% 45 45 45 50