| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 673 |
56.6%
|
| 2 | No | 430 |
36.2%
|
| 3 | D/k | 78 |
6.6%
|
| 4 | 8 |
0.7%
|
|
| Sysmiss | 1063 |