| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 62 |
2.4%
|
| 2 | no | 2484 |
95.7%
|
| 77 | don't know | 0 |
0%
|
| 88 | refused | 49 |
1.9%
|
| Sysmiss | 14 |