| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 0 |
0%
|
| 1 | Yes | 33 |
28.7%
|
| 2 | No | 50 |
43.5%
|
| 98 | Don’t know | 32 |
27.8%
|
| Sysmiss | 768 |