| Value | Category | Cases | |
|---|---|---|---|
| 0 | Immediately | 156 |
8.2%
|
| 1 | In hours | 114 |
6%
|
| 2 | In days | 15 |
0.8%
|
| 9 | DK | 2 |
0.1%
|
| Sysmiss | 1622 |
85%
|