| Value | Category | Cases | |
|---|---|---|---|
| 0 | Immediately | 3512 |
33.1%
|
| 1 | Hours | 5296 |
49.9%
|
| 2 | Days | 1789 |
16.8%
|
| 9 | Special | 21 |
0.2%
|
| Sysmiss | 25558 |