| Value | Category | Cases | |
|---|---|---|---|
| 0 | Immediately | 446 |
48.8%
|
| 1 | Hours | 353 |
38.7%
|
| 2 | Days | 99 |
10.8%
|
| 9 | Special | 15 |
1.6%
|
| Sysmiss | 4088 |