| Value | Category | Cases | |
|---|---|---|---|
| -98 | Refused to answer | 0 |
0%
|
| 0 | No | 3284 |
80.9%
|
| 1 | Yes | 262 |
6.5%
|
| 2 | Not tried | 514 |
12.7%
|
| Sysmiss | 1 |