| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 134 |
19.6%
|
| 2 | No | 393 |
57.6%
|
| 3 | Refused to answer | 40 |
5.9%
|
| 99 | N/R | 115 |
16.9%
|
| 999 | N/A | 0 |
0%
|
| Sysmiss | 517 |