| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 1115 |
38.2%
|
| 2 | 1 or 2 days | 662 |
22.7%
|
| 3 | 3 or 4 days | 292 |
10%
|
| 4 | 5 or 6 days | 114 |
3.9%
|
| 5 | All 7 days | 739 |
25.3%
|
| Sysmiss | 47 |