| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 1690 |
46.7%
|
| 2 | 1 or 2 days | 1076 |
29.7%
|
| 3 | 3 or 4 days | 400 |
11%
|
| 4 | 5 or 6 days | 176 |
4.9%
|
| 5 | All 7 days | 279 |
7.7%
|
| Sysmiss | 8 |