| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 273 |
83.7%
|
| 2 | No | 18 |
5.5%
|
| 8 | DK | 35 |
10.7%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 1596 |