| Value | Category | Cases | |
|---|---|---|---|
| -9 | Other | 0 |
0%
|
| 1 | Hours | 113 |
20.7%
|
| 2 | Days | 326 |
59.7%
|
| 3 | Weeks | 55 |
10.1%
|
| 4 | Months | 52 |
9.5%
|
| Sysmiss | 2092 |