| Value | Category | Cases | |
|---|---|---|---|
| 1 | Hours | 372 |
3.2%
|
| 2 | Days | 248 |
2.2%
|
| 3 | Weeks | 119 |
1%
|
| 7 | Inconsistency | 2 |
0%
|
| 9 | Special | 20 |
0.2%
|
| Sysmiss | 10691 |
93.4%
|