| Value | Category | Cases | |
|---|---|---|---|
| 0 | Immediately | 1138 |
40.1%
|
| 1 | Hours | 1322 |
46.6%
|
| 2 | Days | 358 |
12.6%
|
| 9 | Special | 20 |
0.7%
|
| Sysmiss | 8125 |