| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 966 |
40.6%
|
| 2 | 1 to 2 days | 590 |
24.8%
|
| 3 | 3 to 4 days | 197 |
8.3%
|
| 4 | 5 to 6 days | 71 |
3%
|
| 5 | All 7 days | 554 |
23.3%
|
| Sysmiss | 26 |