| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 738 |
49.7%
|
| 2 | 1 or 2 days | 277 |
18.7%
|
| 3 | 3 or 4 days | 109 |
7.3%
|
| 4 | 5 or 6 days | 50 |
3.4%
|
| 5 | All 7 days | 311 |
20.9%
|
| Sysmiss | 21 |