| Value | Category | Cases | |
|---|---|---|---|
| 0 | Immediately | 2659 |
22.1%
|
| 1 | Hours | 1169 |
9.7%
|
| 2 | Days | 325 |
2.7%
|
| 998 | Special | 15 |
0.1%
|
| Sysmiss | 7837 |