| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| rod and cones function | 1.6 | 1 | 8900 | 38 | 22 |
| rod | 0.83 | 0.8 | 2538 | 53 | 3 |
| and | 0.17 | 0.6 | 5262 | 24 | 3 |
| cones | 1.89 | 0.4 | 2437 | 51 | 5 |
| function | 1.46 | 0.1 | 2204 | 82 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| rod and cones function | 0.17 | 0.7 | 3404 | 2 |
