| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
3.1%
|
|
| 1 | hour | 0 |
0%
|
| 2 | day | 7 |
21.9%
|
| 3 | week | 13 |
40.6%
|
| 4 | month | 11 |
34.4%
|
| Sysmiss | 2 |