| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| levels of surgical masks | 0.27 | 0.7 | 7059 | 51 | 24 |
| levels | 0.28 | 0.6 | 8116 | 49 | 6 |
| of | 1.35 | 0.4 | 9503 | 16 | 2 |
| surgical | 0.67 | 0.8 | 4378 | 40 | 8 |
| masks | 1.92 | 0.4 | 8367 | 57 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| levels of surgical masks | 1.41 | 1 | 6746 | 46 |
