| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| normal heart rate variability while sleeping | 0.43 | 1 | 7338 | 12 | 44 |
| normal | 1.37 | 0.7 | 3190 | 3 | 6 |
| heart | 1.67 | 0.7 | 4783 | 4 | 5 |
| rate | 0.46 | 0.3 | 6331 | 27 | 4 |
| variability | 0.11 | 0.3 | 5436 | 24 | 11 |
| while | 0.31 | 0.5 | 4643 | 31 | 5 |
| sleeping | 0.32 | 0.5 | 8271 | 87 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| normal heart rate variability while sleeping | 1.28 | 0.9 | 3944 | 18 |
