| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 10890 |
11.8%
|
| 2 | No | 80677 |
87.8%
|
| 3 | Don't know | 234 |
0.3%
|
| 4 | Refused | 100 |
0.1%
|
| Sysmiss | 52189 |