| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 256 |
95.9%
|
| 2 | No | 2 |
0.7%
|
| 8 | DK | 3 |
1.1%
|
| 9 | Missing | 6 |
2.2%
|
| Sysmiss | 1190 |