| Value | Category |
|---|---|
| 1 | Too afraid to return |
| 2 | No employment opportunities |
| 3 | Lack of arable land / housing |
| 4 | Lack of basic necessities and services like water, food or healthcare |
| 5 | No access to education |
| 6 | Other (specify) |
| 888 | respondent does not want to answer |
| 999 | respondent does not know |