| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 427 |
21.9%
|
| 2 | 1 or 2 days | 516 |
26.5%
|
| 3 | 3 or 4 days | 262 |
13.4%
|
| 4 | 5 or 6 days | 136 |
7%
|
| 5 | All 7 days | 608 |
31.2%
|
| Sysmiss | 31 |