| Value | Category | Cases | |
|---|---|---|---|
| -999 | Don't know | 0 |
0%
|
| -888 | Refuse to answer | 0 |
0%
|
| 1 | Yes | 96 |
19.6%
|
| 5 | No | 393 |
80.4%
|
| 11 | .R | 135 | |
| Sysmiss | 16479 |