Table 1.

Summary of the results of the Markov models for selected codons

Algorithm	2-3 Markov model				5-3 Markov model
Codons	% organisms with excessa	Average log ratio	Correlation value	R value	% organisms with excessa	Average log ratio	Correlation value	R value
TGG	96	0.0011	0.003	0.58	96	0.0011	0.003	0.51
TGC	93	0.0009	0.002	0.45	93	0.0009	0.002	0.45
TGT	90	0.0008	0.002	0.31	90	0.0008	0.002	0.29
TGA	94	0.0008	0.002	0.46	93	0.0008	0.002	0.40
TAG	38	-0.0009	-0.009	-0.58	39	-0.0011	-0.012	-0.62
TAA	47	-0.0005	-0.007	-0.50	44	-0.0008	-0.010	-0.61
All Stop Codons	85	0.0005	0.001	0.31	83	0.0004	0.001	0.20

^a Percent of the 1,976 organisms tested with excess of the codon off-frame.