| Value | Category | Cases | |
|---|---|---|---|
| 1 | Has birth certificate | 6 |
0.4%
|
| 2 | Registered | 81 |
4.8%
|
| 3 | Neither | 1310 |
78.2%
|
| 8 | Don't Know | 278 |
16.6%
|
| Sysmiss | 14151 |