| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 km | 327 |
8.7%
|
| 2 | (1-5) km | 436 |
11.7%
|
| 3 | More than 5 km | 86 |
2.3%
|
| 4 | Not applicable | 2890 |
77.3%
|