| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Yes, always | 806 | 420025 |
15%
|
| 2 | Yes, sometimes | 452 | 242735 |
8.7%
|
| 3 | No | 803 | 627174 |
22.4%
|
| Sysmiss | 2898 | 1507837 |