| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 90 |
48.6%
|
| 2 | no | 95 |
51.4%
|
| 77 | don't know | 0 |
0%
|
| 88 | refused | 0 |
0%
|
| Sysmiss | 2233 |