| Value | Category | Cases | |
|---|---|---|---|
| 0 | NR | 1 |
0%
|
| 1 | within village | 104 |
2.2%
|
| 2 | outside village: less than 2 km | 105 |
2.3%
|
| 3 | 2 to 5 km | 461 |
9.9%
|
| 4 | 5 to 10 km | 859 |
18.5%
|
| 5 | 10 km or more | 3111 |
67%
|