| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 922 |
39.3%
|
| 2 | 1 or 2 days | 608 |
25.9%
|
| 3 | 3 or 4 days | 214 |
9.1%
|
| 4 | 5 or 6 days | 116 |
4.9%
|
| 5 | All 7 days | 489 |
20.8%
|
| Sysmiss | 43 |