| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 207 |
13.7%
|
| 2 | 1 or 2 days | 396 |
26.2%
|
| 3 | 3 or 4 days | 233 |
15.4%
|
| 4 | 5 or 6 days | 93 |
6.2%
|
| 5 | All 7 days | 583 |
38.6%
|
| Sysmiss | 9 |