| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 668 |
75.7%
|
| 2 | No | 211 |
23.9%
|
| 98 | 2 |
0.2%
|
|
| 99 | Refuse to answer | 2 |
0.2%
|
| Sysmiss | 765 |