| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 2910 | 7236527 |
65.3%
|
| 1 | Yes | 1586 | 3633853 |
32.8%
|
| 99 | Not stated | 72 | 206744 |
1.9%
|
| Sysmiss | 6348 | 20690793 |