| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 158 |
6.9%
|
| 2 | No | 2133 |
92.9%
|
| 8 | DK | 3 |
0.1%
|
| 9 | Missing | 3 |
0.1%
|
| Sysmiss | 35 |