| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 1776 | 1185 |
85.9%
|
| 1 | Abdominal pain | 306 | 195 |
14.1%
|
| 9 | 2 | 1 | ||
| Sysmiss | 71 | 0 |