| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1617 |
8%
|
| 2 | No | 18088 |
89%
|
| 3 | It is difficult to answer | 610 |
3%
|
| 99 | 1 |
0%
|
|
| Sysmiss | 9346 |