| Value | Category | Cases | |
|---|---|---|---|
| 0 | Immediately | 152 |
5.1%
|
| 1 | Hours | 131 |
4.4%
|
| 2 | Days | 125 |
4.2%
|
| 9 | Special | 6 |
0.2%
|
| Sysmiss | 2574 |
86.1%
|