| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 929 |
52%
|
| 2 | 1 or 2 days | 316 |
17.7%
|
| 3 | 3 or 4 days | 189 |
10.6%
|
| 4 | 5 or 6 days | 134 |
7.5%
|
| 5 | All 7 days | 220 |
12.3%
|
| Sysmiss | 233 |