| Value | Category |
|---|---|
| 0 | |
| 1 | In search of employment |
| 2 | In search of better employment |
| 3 | To take up employment/better employment |
| 4 | Proximity to place of work |
| 5 | |
| 6 | Studies |
| 7 | Acquisition of house/flat |
| 8 | Housing problems |
| 9 | Social/political problems |
| 10 | Health |
| 19 | Others |
| 20 | |
| 23 | |
| 26 | |
| 30 | |
| 41 |