| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 13 |
2%
|
| 2 | No | 626 |
97.4%
|
| 3 | Don't know | 3 |
0.5%
|
| 4 | Refused | 1 |
0.2%
|
| Sysmiss | 357 |