| from being nervous | 6 | cause |
| anxiety → can → vary | 6 |
| anxiety → be experienced at → different levels | 4 |
| anxiety → vary in → severity | 4 |
| negative | neutral | positive |
| 0.725 | 0.262 | 0.013 |
| Raw frequency | 14 |
| Normalized frequency | 0.316 |
| Modifier score | 0.500 |
| Perplexity | 176.031 |