| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 0 |
0%
|
| 2 | No | 72 |
69.2%
|
| 3 | DK | 32 |
30.8%
|
| 9 | reject | 0 |
0%
|
| Sysmiss | 2279 |