Table 1. Description of hedonic scale for visual color scoring

Score Description
9 Extremely desirable or acceptable color
8 Very desirable or acceptable color
7 Moderately desirable or acceptable color
6 Slightly desirable or acceptable color
5 Neither acceptable or unacceptable color
4 Slightly undesirable or unacceptable color
3 Moderately undesirable or unacceptable color
2 Very undesirable or unacceptable color
1 Extremely undesirable or unacceptable color