| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 903 |
46.4%
|
| 2 | 1 or 2 days | 481 |
24.7%
|
| 3 | 3 or 4 days | 166 |
8.5%
|
| 4 | 5 or 6 days | 68 |
3.5%
|
| 5 | All 7 days | 329 |
16.9%
|
| Sysmiss | 23 |