| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 109 |
17.2%
|
| 2 | No | 521 |
82.3%
|
| 3 | Don't know | 1 |
0.2%
|
| 4 | Refused | 2 |
0.3%
|
| Sysmiss | 367 |