| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 1490 |
58.4%
|
| 1 | Yes | 214 |
8.4%
|
| 2 | Don't know | 472 |
18.5%
|
| 3 | Not applicable | 374 |
14.7%
|
| Sysmiss | 2812 |