| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 521 |
37.1%
|
| 2 | 1 or 2 days | 363 |
25.8%
|
| 3 | 3 or 4 days | 139 |
9.9%
|
| 4 | 5 or 6 days | 68 |
4.8%
|
| 5 | All 7 days | 315 |
22.4%
|
| Sysmiss | 26 |