| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 1 |
0%
|
| -98 | Refuse to answer | 0 |
0%
|
| 1 | Yes | 165 |
8.2%
|
| 2 | No | 1836 |
91.7%
|
| Sysmiss | 1147 |