| often | 7 | temporal |
| at levels | 5 | other |
| in this study | 5 | location |
| product → contain → lead | 237 |
| product → contain → high levels of lead | 11 |
| product → contain → levels of lead | 6 |
| product → contain → elevated lead levels | 4 |
| negative | neutral | positive |
| 0.612 | 0.340 | 0.048 |
| Raw frequency | 258 |
| Normalized frequency | 0.484 |
| Modifier score | 0.740 |
| Perplexity | 162.129 |