| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| principal officer prison service | 1.48 | 0.4 | 6396 | 39 | 32 |
| principal | 1.97 | 0.8 | 8235 | 2 | 9 |
| officer | 0.14 | 0.5 | 5423 | 18 | 7 |
| prison | 0.01 | 0.9 | 7604 | 37 | 6 |
| service | 0.74 | 0.1 | 383 | 64 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| principal officer prison service | 0.46 | 0.2 | 1244 | 66 |
