| Value | Category | Cases | |
|---|---|---|---|
| 0 | Immediately | 729 |
52.3%
|
| 1 | Hours | 188 |
13.5%
|
| 2 | Days | 307 |
22%
|
| 9 | Special | 171 |
12.3%
|
| Sysmiss | 7138 |