| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 278 |
20.4%
|
| 2 | No | 1062 |
78%
|
| 3 | D/k | 9 |
0.7%
|
| 4 | 12 |
0.9%
|
|
| Sysmiss | 891 |