| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 7132 | 13439012 |
81.2%
|
| 1 | Yes | 1222 | 2812044 |
17%
|
| 99 | Not stated | 134 | 300744 |
1.8%
|
| Sysmiss | 6541 | 13366269 |