| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Yes | 4123 |
67.2%
|
| 2 | 2. No | 610 |
9.9%
|
| 98 | 98. Refuse to answer | 4 |
0.1%
|
| Sysmiss | 1401 |
22.8%
|