| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 1964 |
58.5%
|
| 2 | 1 or 2 days | 683 |
20.3%
|
| 3 | 3 or 4 days | 283 |
8.4%
|
| 4 | 5 or 6 days | 137 |
4.1%
|
| 5 | All 7 days | 290 |
8.6%
|
| Sysmiss | 95 |