| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 57 |
4.8%
|
| 2 | No | 1045 |
87.4%
|
| 3 | Don't know | 92 |
7.7%
|
| 9 | Missing value | 2 |
0.2%
|
| Sysmiss | 2816 |