| Value | Category | Cases | |
|---|---|---|---|
| 0 | NR | 1 |
0%
|
| 1 | within village | 8 |
0.2%
|
| 2 | outside village: less than 2 km | 26 |
0.6%
|
| 3 | 2 to 5 km | 84 |
1.8%
|
| 4 | 5 to 10 km | 207 |
4.5%
|
| 5 | 10 km or more | 4319 |
93%
|