| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| astigmatism refers to the | 0.07 | 0.6 | 1528 | 48 | 25 |
| astigmatism | 0.67 | 0.2 | 1627 | 24 | 11 |
| refers | 1.73 | 0.5 | 9208 | 52 | 6 |
| to | 0.6 | 0.2 | 8920 | 59 | 2 |
| the | 1.75 | 0.8 | 2591 | 87 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| astigmatism refers to the | 1.33 | 0.9 | 1623 | 73 |
