| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0%
|
|
| 1 | 6-7 days | 680 |
31.1%
|
| 2 | 4-5 days | 1157 |
53%
|
| 3 | 1-3 days | 237 |
10.9%
|
| 4 | none | 108 |
4.9%
|
| Sysmiss | 44 |