| Typicality: | 0.323 |
| Saliency: | 0.377 |
| due to the changes in altitude | 5 | cause |
| on extended flights | 2 | location |
| passenger → suffer → headache | 11 |
| passenger → experience → headache | 9 |
| passenger → complain of → headache | 8 |
| negative | neutral | positive |
| 0.803 | 0.186 | 0.012 |
| Raw frequency | 28 |
| Normalized frequency | 0.377 |
| Modifier score | 0.500 |
| Perplexity | 355.807 |