| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 373 |
23.7%
|
| 2 | 1 or 2 days | 457 |
29%
|
| 3 | 3 or 4 days | 226 |
14.4%
|
| 4 | 5 or 6 days | 122 |
7.8%
|
| 5 | All 7 days | 396 |
25.2%
|
| Sysmiss | 8 |