| Value | Category | Cases | |
|---|---|---|---|
| 1 | within village | 151 |
3.5%
|
| 2 | outside village: less than 2 km | 51 |
1.2%
|
| 3 | 2 to 5 km | 160 |
3.7%
|
| 4 | 5 to 10 km | 225 |
5.2%
|
| 5 | 10 km or more | 3711 |
86.3%
|