| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | then | 274 | 268 |
76.1%
|
| 2 | later | 44 | 42 |
11.8%
|
| 3 | not at all | 54 | 42 |
12.1%
|
| Sysmiss | 2921 | 2941 |