| Value | Category | Cases | |
|---|---|---|---|
| -999999999 | 396 |
12.3%
|
|
| 1 | Yes | 170 |
5.3%
|
| 2 | No | 2601 |
80.5%
|
| 3 | Done before entering consultation | 63 |
2%
|
| Sysmiss | 2130 |