Table 14.
Tamhane Post-Hoc Comparison of Color Groupings, PHT
| Color Group | Significant? | p Value |
| Contrast | ||
| Black/Brown | No | 1.000 |
| Black/Blond | Yes | .000 |
| Black/Gray | Yes | .000 |
| Brown/Blond | Yes | .002 |
| Brown/Gray | Yes | .001 |
| Blond/Gray | No | 0.978 |
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