| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 472 |
31.6%
|
| 2 | 1 or 2 days | 238 |
15.9%
|
| 3 | 3 or 4 days | 164 |
11%
|
| 4 | 5 or 6 days | 78 |
5.2%
|
| 5 | All 7 days | 544 |
36.4%
|
| Sysmiss | 33 |