| Value | Category | Cases | |
|---|---|---|---|
| 1 | then | 94 |
54%
|
| 2 | later | 73 |
42%
|
| 3 | not at all | 7 |
4%
|
| 8 | unsure | 0 |
0%
|
| 9 | not applicable | 0 |
0%
|
| 9999995 | missing:impute | 0 |
0%
|
| Sysmiss | 3443 |