| Value | Category | Cases | |
|---|---|---|---|
| 0 | NR | 1 |
0%
|
| 1 | within village | 9 |
0.2%
|
| 2 | outside village: less than 2 km | 14 |
0.3%
|
| 3 | 2 to 5 km | 44 |
1%
|
| 4 | 5 to 10 km | 82 |
1.8%
|
| 5 | 10 km or more | 4479 |
96.8%
|