| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 668 |
25.3%
|
| 1 | Yes | 1968 |
74.7%
|
| 98 | Don't know | 0 |
0%
|
| 99 | Refuse to answer | 0 |
0%
|
| Sysmiss | 175 |