| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| rods and cones definition | 0.66 | 0.6 | 94 | 31 | 25 |
| rods | 1.33 | 0.3 | 1748 | 70 | 4 |
| and | 1.72 | 0.8 | 8957 | 100 | 3 |
| cones | 0.25 | 0.1 | 382 | 27 | 5 |
| definition | 0.95 | 0.2 | 7453 | 71 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| rods and cones definition | 1.01 | 0.3 | 6035 | 21 |
