| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| photopic vs scotopic erg | 1.15 | 0.6 | 3497 | 98 | 24 |
| photopic | 0.37 | 0.1 | 2218 | 87 | 8 |
| vs | 0.24 | 0.5 | 2108 | 69 | 2 |
| scotopic | 1.75 | 0.3 | 7605 | 17 | 8 |
| erg | 1.63 | 1 | 7732 | 4 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| photopic vs scotopic erg | 0.96 | 0.1 | 5564 | 18 |
| scotopic vs photopic vision | 0.75 | 0.6 | 2871 | 9 |
| scotopic vision vs photopic vision | 0.39 | 0.9 | 1850 | 25 |
| photopic negative response erg | 0.5 | 0.9 | 4913 | 46 |
| differentiate photopic and scotopic vision | 1.85 | 0.3 | 3791 | 36 |
| photopic vision and scotopic vision | 1.89 | 0.1 | 2917 | 37 |
| scotopic and photopic vision | 0.45 | 0.4 | 858 | 41 |
| photopic vs scotopic pupil size | 0.74 | 0.1 | 2394 | 88 |
| what is scotopic vision | 0.06 | 0.4 | 9584 | 61 |
| photopic mesopic and scotopic vision | 0.26 | 1 | 8326 | 18 |
| what is photopic vision | 1.02 | 0.9 | 366 | 74 |
| the angle of the greater scotopic vision | 0.22 | 0.2 | 2587 | 48 |
| loss of scotopic vision | 0.55 | 0.5 | 6803 | 82 |
| visione scotopica e fotopica | 1.35 | 0.4 | 7469 | 56 |
