| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 1834 | 1218 |
88.2%
|
| 1 | Abdominal pain | 247 | 162 |
11.8%
|
| 9 | 3 | 1 | ||
| Sysmiss | 71 | 0 |