| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 (not even one day) | 366 |
24.9%
|
| 2 | One or two days | 377 |
25.7%
|
| 3 | 3 or 4 days | 160 |
10.9%
|
| 4 | 5 or 6 days | 91 |
6.2%
|
| 5 | The whole 7 days | 474 |
32.3%
|
| Sysmiss | 24 |