| Value | Category | Cases | |
|---|---|---|---|
| -99 | Refused to answer | 0 |
0%
|
| -88 | Not provided | 0 |
0%
|
| -77 | Not applicable | 0 |
0%
|
| -66 | Do not know | 0 |
0%
|
| -44 | 24 |
16%
|
|
| 1 | Yes | 36 |
24%
|
| 2 | No | 90 |
60%
|
| Sysmiss | 631 |