| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 1218 |
42.6%
|
| 2 | 1 or 2 days | 834 |
29.2%
|
| 3 | 3 or 4 days | 323 |
11.3%
|
| 4 | 5 or 6 days | 109 |
3.8%
|
| 5 | All 7 days | 377 |
13.2%
|
| Sysmiss | 13 |