| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| 4 stages of sleep | 0.73 | 0.9 | 209 | 4 | 17 |
| 4 | 0.18 | 0.6 | 313 | 67 | 1 |
| stages | 1.81 | 0.5 | 2621 | 35 | 6 |
| of | 1.7 | 0.4 | 4808 | 3 | 2 |
| sleep | 1.54 | 0.1 | 554 | 85 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| 4 stages of sleep | 1.16 | 1 | 6162 | 29 |
| 4 stages of sleep cycle | 1.81 | 0.6 | 4481 | 68 |
| 4 stages of sleep psychology | 0.12 | 0.7 | 9758 | 38 |
| 4 stages of sleep chart | 0.65 | 0.8 | 4864 | 100 |
| 4 stages of sleep pdf | 0.79 | 0.2 | 7102 | 35 |
| 4 stages of sleep disorder | 0.23 | 0.2 | 1094 | 16 |
| 4 stages of sleep list | 0.75 | 0.7 | 1812 | 97 |
| 4 stages of sleep description | 0.62 | 0.3 | 5338 | 86 |
| 4 stages of sleep waves | 0.51 | 0.4 | 7885 | 77 |
| 4 stages of sleep explained | 0.4 | 1 | 9507 | 4 |
| 4 stages of sleep cycle chart | 0.98 | 0.8 | 4600 | 3 |
| what are the 4 stages of sleep | 1.42 | 0.6 | 8330 | 92 |
| 4 stages of nrem sleep | 0.74 | 0.3 | 2568 | 43 |
| stages 3 and 4 of sleep | 0.98 | 1 | 5608 | 57 |
| are there 4 or 5 stages of sleep | 1.76 | 0.8 | 3735 | 75 |
| see the 4 stages of sleep | 1.56 | 0.1 | 4852 | 52 |
| see the 4 stages of sleep cycle | 1.57 | 0.7 | 459 | 51 |
| what are the 4 stages of sleep in psychology | 1.46 | 0.7 | 8187 | 52 |
