| Value | Category | Cases | |
|---|---|---|---|
| -99 | Refused to answer | 0 |
0%
|
| -88 | Not provided | 0 |
0%
|
| -77 | Not applicable | 50 |
9.6%
|
| -66 | Do not know | 0 |
0%
|
| -44 | 81 |
15.6%
|
|
| 1 | Yes | 195 |
37.5%
|
| 2 | No | 194 |
37.3%
|
| Sysmiss | 261 |