| Typicality: | 0.288 |
| Saliency: | 0.293 |
| for those of us | 8 | transitive-object |
| for students at all levels | 5 | transitive-object |
| to artists | 4 | transitive-object |
| series → be → invaluable | 11 |
| series → be → indispensable | 5 |
| series → prove → invaluable | 3 |
| negative | neutral | positive |
| 0.015 | 0.174 | 0.811 |
| Raw frequency | 19 |
| Normalized frequency | 0.293 |
| Modifier score | 0.500 |
| Perplexity | 159.216 |