| Value | Category | Cases | |
|---|---|---|---|
| 1 | Dont know | 48 |
1.3%
|
| 2 | No | 53 |
1.5%
|
| 3 | Refuse to answer | 2 |
0.1%
|
| 4 | Yes | 3523 |
97.2%
|
| Sysmiss | 40 |