| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 323 |
40.3%
|
| 2 | 1 or 2 days | 132 |
16.5%
|
| 3 | 3 or 4 days | 106 |
13.2%
|
| 4 | 5 or 6 days | 54 |
6.7%
|
| 5 | All 7 days | 187 |
23.3%
|
| Sysmiss | 27 |