| Mean rating (SE)+ | F(1, 197) | Partial η2 | |
| Occupation | 103.41** | .34 | |
| Professional | 5.41 (.08) | ||
| Non-professional | 4.70 (.08) | ||
| Personality | 68.07** | .26 | |
| Introvert | 4.75 (.09) | ||
| Extravert | 5.35 (.08) | ||
| Ethnicity | 52.17** | .21 | |
| European/Cauc | 5.27 (.07) | ||
| Asian | 4.84 (.09) | ||
| Age | 5.89* | .03 | |
| Younger | 5.16 (.09) | ||
| Older | 4.94 (.09) |