| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 518 |
82%
|
| 2 | No | 90 |
14.2%
|
| 3 | I don't know | 18 |
2.8%
|
| 97 | Refuse to answer | 6 |
0.9%
|
| Sysmiss | 421 |