| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 999 |
50.7%
|
| 2 | 1 or 2 days | 539 |
27.3%
|
| 3 | 3 or 4 days | 160 |
8.1%
|
| 4 | 5 or 6 days | 69 |
3.5%
|
| 5 | All 7 days | 205 |
10.4%
|
| Sysmiss | 37 |