| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 1290 |
41.5%
|
| 2 | 1 or 2 days | 604 |
19.4%
|
| 3 | 3 or 4 days | 292 |
9.4%
|
| 4 | 5 or 6 days | 135 |
4.3%
|
| 5 | All 7 days | 788 |
25.3%
|
| Sysmiss | 118 |