| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Week | 21 |
14.7%
|
| 3 | 3. Month | 101 |
70.6%
|
| 5 | 5. Year | 21 |
14.7%
|
| 9 | 9. Missing | 0 |
0%
|
| Sysmiss | 89 |