| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Yes | 3857 | 4569 |
91.2%
|
| 2 | No | 285 | 343 |
6.9%
|
| 9 | I don't know | 79 | 96 |
1.9%
|
| Sysmiss | 5454 | 4667 |