| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 0 |
0%
|
| -98 | Refuse to answer | 0 |
0%
|
| 1 | Yes | 748 |
43.5%
|
| 2 | No | 972 |
56.5%
|
| Sysmiss | 1603 |