| Value | Category | Cases | |
|---|---|---|---|
| 1 | Hours | 153 |
1.3%
|
| 2 | Days | 112 |
1%
|
| 3 | Weeks | 121 |
1.1%
|
| 7 | Inconsistent | 1 |
0%
|
| 9 | Special | 5 |
0%
|
| Sysmiss | 11060 |
96.6%
|