| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 286 |
18%
|
| 2 | No | 1279 |
80.6%
|
| 77 | Don't know | 19 |
1.2%
|
| 99 | Refuse | 3 |
0.2%
|
| Sysmiss | 1434 |