| Value | Category | Cases | |
|---|---|---|---|
| 0 | Immediately | 1140 |
8.5%
|
| 1 | Hours | 1319 |
9.9%
|
| 2 | Days | 327 |
2.4%
|
| 9 | Special | 5 |
0%
|
| Sysmiss | 10576 |