| Value | Category | Cases | |
|---|---|---|---|
| 1 | HOURS | 1950 |
13.6%
|
| 2 | DAYS | 926 |
6.5%
|
| 3 | WEEKS | 45 |
0.3%
|
| 9 | SPECIAL | 3 |
0%
|
| Sysmiss | 11373 |
79.5%
|