| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 688 |
20.7%
|
| 2 | No | 2620 |
78.9%
|
| 8 | DK | 13 |
0.4%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 190 |