| Value | Category | Cases | |
|---|---|---|---|
| 0 | Immediately | 348 |
50.5%
|
| 1 | Hours | 225 |
32.7%
|
| 2 | Days | 112 |
16.3%
|
| 9 | Special | 4 |
0.6%
|
| Sysmiss | 4879 |