| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 921 |
39.4%
|
| 2 | 1 or 2 days | 602 |
25.7%
|
| 3 | 3 or 4 days | 216 |
9.2%
|
| 4 | 5 or 6 days | 104 |
4.4%
|
| 5 | All 7 days | 497 |
21.2%
|
| Sysmiss | 8 |