| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 293 |
10.7%
|
| 1 | Yes | 2437 |
89.3%
|
| 98 | Don't know | 0 |
0%
|
| 99 | Refuse to answer | 0 |
0%
|
| Sysmiss | 81 |