| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1380 |
34.9%
|
| 2 | No | 2411 |
60.9%
|
| 3 | Don't know | 167 |
4.2%
|
| 99 | Not specified | 0 |
0%
|
| Sysmiss | 40 |