| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 7128 |
47%
|
| 2 | No | 3873 |
25.5%
|
| 3 | N/A | 4159 |
27.4%
|
| 9 | No answer | 0 |
0%
|
| Sysmiss | 313 |