| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Yes, always | 406 | 198848 |
7.1%
|
| 2 | Yes, sometimes | 502 | 263577 |
9.4%
|
| 3 | No | 710 | 418419 |
15%
|
| Sysmiss | 3341 | 1916927 |