| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 15813 |
56.4%
|
| 2 | No | 12157 |
43.3%
|
| 3 | Don't know | 42 |
0.1%
|
| 4 | Refused | 47 |
0.2%
|
| Sysmiss | 116031 |