| in some situations | 8 | location |
| at l’s second surgery | 3 | location |
| due to reduced utilization | 2 | cause |
| surgeon → have → concern | 11 |
| surgeon → express → concern | 8 |
| surgeon → expressed → concern | 3 |
| negative | neutral | positive |
| 0.388 | 0.519 | 0.093 |
| Raw frequency | 22 |
| Normalized frequency | 0.307 |
| Modifier score | 0.580 |
| Perplexity | 219.140 |