| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| synchronization stages | 1.95 | 0.1 | 194 | 66 | 22 |
| synchronization | 0.97 | 1 | 7296 | 46 | 15 |
| stages | 0.54 | 0.9 | 7761 | 54 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| synchronization stages | 1.72 | 0.9 | 1510 | 45 |
| synchronization stages fifo | 0.42 | 1 | 2685 | 80 |
| lowest synchronization of sleep stage | 0.42 | 0.9 | 8110 | 55 |
| describe the three stages of synchronization | 0.08 | 0.2 | 162 | 87 |
| which stage is slow wave sleep | 1.23 | 0.3 | 6409 | 22 |
| what stage of sleep is slow wave | 1.37 | 0.4 | 5703 | 47 |
| slow wave sleep stage | 1.37 | 0.5 | 7912 | 85 |
| low frequency sleep music | 1.22 | 0.9 | 3429 | 94 |
