| Value | Category | Cases | |
|---|---|---|---|
| 0 | IMMEDIATELY | 281 |
4.9%
|
| 1 | HOURS | 544 |
9.4%
|
| 2 | DAYS | 254 |
4.4%
|
| 9 | SPECIAL | 8 |
0.1%
|
| Sysmiss | 4678 |
81.1%
|