| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 21 | 443 |
10.5%
|
| 1 | Can read & write | 146 | 3773 |
89.5%
|
| 99 | Not stated | 0 | 0 |
0%
|
| Sysmiss | 26731 | 731717 |