| Value | Category | Cases | |
|---|---|---|---|
| -999 | Don't Know | 0 |
0%
|
| -888 | Refuse to Answer | 0 |
0%
|
| 0 | No | 166 |
7.7%
|
| 1 | Yes | 2000 |
92.3%
|
| Sysmiss | 421 |