| Value | Category | Cases | |
|---|---|---|---|
| 0 | NR | 1 |
0%
|
| 1 | within village | 129 |
2.8%
|
| 2 | outside village: less than 2 km | 143 |
3.1%
|
| 3 | 2 to 5 km | 468 |
10.1%
|
| 4 | 5 to 10 km | 646 |
13.9%
|
| 5 | 10 km or more | 3253 |
70.1%
|