| Value | Category | Cases | |
|---|---|---|---|
| 1 | HOURS | 941 |
8.5%
|
| 2 | DAYS | 1445 |
13%
|
| 3 | WEEKS | 42 |
0.4%
|
| 9 | SPECIAL | 4 |
0%
|
| Sysmiss | 8703 |