| Value | Category |
|---|---|
| 0 | don't know |
| 1 | return from migrant labour |
| 2 | visit |
| 3 | return after completion of education |
| 4 | help with farmwork temporarily |
| 5 | get married to live here |
| 6 | rejoin family |
| 7 | take long-term job in agriculture |
| 8 | take a long-term job in non-agriculture |
| 9 | illness, old age |
| 10 | to give birth |
| 11 | to provide child care |
| 12 | other |