| Value | Category | Cases | |
|---|---|---|---|
| -999999999 | 4 |
0%
|
|
| 1 | Yes | 3059 |
8.8%
|
| 2 | In the process of becoming registered | 82 |
0.2%
|
| 3 | No | 31366 |
90.6%
|
| 98 | Do not know | 108 |
0.3%
|
| Sysmiss | 27155 |