| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 2806 |
34.9%
|
| 2 | No | 5087 |
63.3%
|
| 3 | Don't know | 102 |
1.3%
|
| 4 | Refused | 41 |
0.5%
|
| Sysmiss | 136054 |