| Value | Category |
|---|---|
| 1 | Never heard |
| 2 | Don't know how to enroll |
| 3 | Enrollment offices too far |
| 4 | Don't think can benefit |
| 5 | Applied but never received |
| 6 | Don't want to participate |
| 7 | No Omang card (or any form of identity) |
| 8 | Not Eligible |
| 98 | Other (specify) |
| Sysmiss |