| Value | Category | Cases | |
|---|---|---|---|
| -999999999 | 397 |
12.3%
|
|
| 1 | Yes | 764 |
23.7%
|
| 2 | No | 1909 |
59.1%
|
| 3 | Done before entering consultation | 160 |
5%
|
| Sysmiss | 2130 |