| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 3297 | 2163 |
91.4%
|
| 1 | Abdominal pain | 417 | 205 |
8.6%
|
| 9 | 4 | 2 | ||
| Sysmiss | 72 | 0 |