| Value | Category | Cases | |
|---|---|---|---|
| 1 | Neighbouring rural areas | 18 |
26.9%
|
| 2 | Other rural areas | 38 |
56.7%
|
| 3 | Return migration from urban areas | 11 |
16.4%
|
| -9 | 1 | ||
| -8 | 2 | ||
| -7 | 63 |