| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| within the retina rods are responsible for | 0.88 | 0.5 | 1670 | 20 | 42 |
| within | 0.61 | 0.5 | 6651 | 84 | 6 |
| the | 0.87 | 0.9 | 3718 | 85 | 3 |
| retina | 1.5 | 0.5 | 2442 | 4 | 6 |
| rods | 0.71 | 0.6 | 7051 | 93 | 4 |
| are | 0.39 | 0.1 | 2340 | 72 | 3 |
| responsible | 0.55 | 0.4 | 4108 | 47 | 11 |
| for | 1.31 | 0.7 | 7574 | 67 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| within the retina rods are responsible for | 0.18 | 0.7 | 7730 | 62 |
