| Value | Category | Cases | |
|---|---|---|---|
| 0 | Immediately | 83 |
39.5%
|
| 1 | Hours | 72 |
34.3%
|
| 2 | Days | 54 |
25.7%
|
| 9 | Special | 1 |
0.5%
|
| Sysmiss | 1004 |