| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Yes, always | 962 | 521769 |
15.9%
|
| 2 | Yes, sometimes | 508 | 298417 |
9.1%
|
| 3 | No | 831 | 503029 |
15.3%
|
| Sysmiss | 3699 | 1958366 |