Model | f.p.* | Log L | Parameter Estimates†| ||
---|---|---|---|---|---|
One-ratio | 39 | - 5,047.81 | KA/KS = 0.15 | Â | Â |
Free-ratios | 69 | - 5,005.18 | KA/KS ratios for each branch shown in Figure 2 | Â | Â |
Site-specific | |||||
Neutral | 36 | - 5,021.14 | p0 = 0.48 | (p1 = 0.52) | Â |
 |  |  | KA/KS 0 = 0 | KA/KS 1 = 1 |  |
Selection | 38 | - 4,884.89 | p0 = 0.41 | p1 = 0.13 | (p2 = 0.46) |
 |  |  | KA/KS 0 = 0 | KA/KS 1 = 1 | KA/KS2 = 0.19 |
Discrete (k = 2) | 37 | - 4,931.05 | p0 = 0.68 | p1 = 0.32 | Â |
 |  |  | KA/KS 0 = 0.06 | KA/KS 1 = 0.77 |  |
Discrete (k = 3) | 40 | - 4,880.78 | p0 = 0.59 | p1 = 0.33 | (p2 = 0.08) |
 |  |  | KA/KS 0 = 0.02 | KA/KS 1 = 0.31 | K A /K S2 = 1.24 |
Beta | 37 | - 4,884.27 | p = 0.27 | q = 1.07 | Â |
Beta+selection | 39 | - 4,879.97 | p = 0.30 | q = 1.33 | Â |
 |  |  | p0 = 0.98 | p1 = 0.02 | K A /K S = > 2.0 |
Branch-site specific | |||||
Model A | 38 | - 5,013.29 | p0 = 0.48 | p1 = 0.49 | (p2 = 0.03) |
 |  |  | KA/KS 0 = 0 | KA/KS 1 = 1 | K A /K S2 = > 2.0 |
Model B | 40 | - 4,886.52 | p0 = 0.68 | p1 = 0.30 | (p2 = 0.02) |
 |  |  | KA/KS 0 = 0.04 | KA/KS1 = 0.56 | K A /K S2 = > 2.0 |