| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 736 |
46.8%
|
| 2 | 1 or 2 days | 461 |
29.3%
|
| 3 | 3 or 4 days | 151 |
9.6%
|
| 4 | 5 or 6 days | 73 |
4.6%
|
| 5 | All 7 days | 150 |
9.5%
|
| Sysmiss | 4 |