| independently | 4 | manner |
| by student workers | 4 | other |
| more efficiently | 4 | manner |
| center → be → run | 33 |
| center → be → operated | 23 |
| negative | neutral | positive |
| 0.078 | 0.640 | 0.282 |
| Raw frequency | 56 |
| Normalized frequency | 0.406 |
| Modifier score | 0.933 |
| Perplexity | 368.963 |