| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| b.f. skinner on aging | 0.46 | 0.7 | 5779 | 32 | 21 |
| b.f. | 1.34 | 0.3 | 4555 | 68 | 4 |
| skinner | 0.82 | 0.8 | 1202 | 89 | 7 |
| on | 1.1 | 0.3 | 3630 | 83 | 2 |
| aging | 1.24 | 0.6 | 5917 | 57 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| b.f. skinner on aging | 0.19 | 0.1 | 5553 | 1 |
