| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 3180 | 3048 |
78%
|
| 1 | Yes | 898 | 858 |
22%
|
| 99 | Not stated | 3 | 2 |
0%
|
| Sysmiss | 16104 | 16712 |