| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 77 |
15.7%
|
| 1 | Yes | 414 |
84.3%
|
| 996 | Refuse to answer | 0 |
0%
|
| 998 | Don't know | 0 |
0%
|
| Sysmiss | 3 |