| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6 |
0.6%
|
|
| 1 | Hour | 27 |
2.6%
|
| 2 | Day | 287 |
27.7%
|
| 3 | Week | 107 |
10.3%
|
| 4 | Month | 332 |
32%
|
| 5 | Other (specify) | 278 |
26.8%
|
| Sysmiss | 12768 |