| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| stages of sleep study | 0.66 | 0.5 | 6126 | 33 | 21 |
| stages | 1.5 | 0.5 | 2351 | 97 | 6 |
| of | 0.51 | 0.9 | 8754 | 100 | 2 |
| sleep | 1.34 | 0.5 | 2914 | 46 | 5 |
| study | 1.84 | 0.1 | 8975 | 24 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| stages of sleep study | 0.05 | 0.7 | 8304 | 74 |
