| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Yes | 499 |
8.1%
|
| 2 | 2. No | 5368 |
87.5%
|
| 98 | 98. Refuse to answer | 13 |
0.2%
|
| Sysmiss | 258 |
4.2%
|