| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 369 |
21.1%
|
| 2 | 1 or 2 days | 423 |
24.2%
|
| 3 | 3 or 4 days | 235 |
13.4%
|
| 4 | 5 or 6 days | 152 |
8.7%
|
| 5 | All 7 days | 572 |
32.7%
|
| Sysmiss | 21 |