| individually | 11 | manner |
| kindly | 8 | manner |
| by dr. thomas rubach | 4 | other |
| lens → be → tested | 41 |
| lens → provided for → testing purposes | 8 |
| lens → be used for → testing | 6 |
| lens → be tested in → this review | 3 |
| lens → be tested to be → sure | 3 |
| negative | neutral | positive |
| 0.074 | 0.651 | 0.275 |
| Raw frequency | 61 |
| Normalized frequency | 0.484 |
| Modifier score | 1.000 |
| Perplexity | 284.329 |