| in environmental engineering sciences | 7 | other |
| from the university of florida | 4 | location |
| in agriculture | 3 | location |
| heather → have → ph.d. | 5 |
| heather → hold → ph.d. | 3 |
| negative | neutral | positive |
| 0.008 | 0.837 | 0.155 |
| Raw frequency | 8 |
| Normalized frequency | 0.248 |
| Modifier score | 0.500 |
| Perplexity | 53.175 |