| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 380 |
29.9%
|
| 2 | 1 or 2 days | 328 |
25.8%
|
| 3 | 3 or 4 days | 129 |
10.2%
|
| 4 | 5 or 6 days | 85 |
6.7%
|
| 5 | All 7 days | 348 |
27.4%
|
| Sysmiss | 4 |