| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 3480 |
87.8%
|
| 2 | No | 435 |
11%
|
| 3 | Don't know | 47 |
1.2%
|
| 99 | Not specified | 0 |
0%
|
| Sysmiss | 36 |