| Value | Category | Cases | |
|---|---|---|---|
| -999 | Don't Know | 0 |
0%
|
| -888 | Refuse to Answer | 0 |
0%
|
| 0 | No | 10 |
0.3%
|
| 1 | Yes | 3260 |
99.1%
|
| 2 | 20 |
0.6%
|
|
| Sysmiss | 1910 |