| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| mass attenuation coefficient table | 0.21 | 0.1 | 1376 | 97 | 34 |
| mass | 0.18 | 0.7 | 3939 | 47 | 4 |
| attenuation | 0.61 | 0.6 | 4840 | 48 | 11 |
| coefficient | 1.35 | 0.2 | 6642 | 91 | 11 |
| table | 0.53 | 0.5 | 7648 | 100 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| mass attenuation coefficient table | 0.34 | 0.1 | 1913 | 59 |
