| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 185 |
1.6%
|
| 2 | No | 1118 |
9.8%
|
| 8 | DK | 216 |
1.9%
|
| 9 | Missing | 1 |
0%
|
| Sysmiss | 9932 |
86.7%
|