| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 2415 |
39.3%
|
| 2 | 1 or 2 days | 1090 |
17.7%
|
| 3 | 3 or 4 days | 529 |
8.6%
|
| 4 | 5 or 6 days | 353 |
5.7%
|
| 5 | All 7 days | 1765 |
28.7%
|
| Sysmiss | 215 |