| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 988 |
25%
|
| 2 | No | 2447 |
61.9%
|
| 3 | Don't know | 515 |
13%
|
| 99 | Not specified | 0 |
0%
|
| Sysmiss | 48 |