| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| brightness perception factors influence | 0.39 | 1 | 4484 | 58 | 39 |
| brightness | 0.1 | 0.2 | 2344 | 25 | 10 |
| perception | 0.05 | 0.3 | 2080 | 51 | 10 |
| factors | 1.42 | 0.2 | 533 | 78 | 7 |
| influence | 0.71 | 0.7 | 371 | 6 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| brightness perception factors influence | 0.55 | 0.7 | 6981 | 78 |
