thresh P-value %words %seq Nwords Nseq total_words total_seq 9.4712 1.0e-05 37.5% 37.5% 3 3 8 8 8.2274 5.0e-05 37.5% 37.5% 3 3 8 8 7.6722 0.0001 50.0% 50.0% 4 4 8 8 6.3027 0.0005 87.5% 87.5% 7 7 8 8 5.6775 0.001 87.5% 87.5% 7 7 8 8