| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 2247 | 7141246 |
77.2%
|
| 1 | Yes | 265 | 867754 |
9.4%
|
| 7 | NA | 339 | 1217448 |
13.2%
|
| 99 | Not stated | 6 | 25553 |
0.3%
|
| Sysmiss | 8059 | 22515916 |