| Value | Category | Cases | |
|---|---|---|---|
| 0 | IMMEDIATELY | 798 |
7.2%
|
| 1 | HOURS | 208 |
1.9%
|
| 2 | DAYS | 139 |
1.3%
|
| 9 | SPECIAL | 67 |
0.6%
|
| Sysmiss | 9805 |
89%
|