| Value | Category | Cases | |
|---|---|---|---|
| -999 | Don't Know | 0 |
0%
|
| -888 | Refuse to Answer | 0 |
0%
|
| 0 | No | 561 |
21.9%
|
| 1 | Yes | 1999 |
78.1%
|
| Sysmiss | 4 |