| Value | Category | Cases | |
|---|---|---|---|
| 0 | IMMEDIATELY | 168 |
5.3%
|
| 1 | HOURS | 209 |
6.6%
|
| 2 | DAYS | 23 |
0.7%
|
| 9 | SPECIAL | 3 |
0.1%
|
| Sysmiss | 2754 |
87.2%
|