| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing data | 19 |
0.8%
|
| 1 | 0 kms | 1133 |
47.2%
|
| 2 | < 5 kms | 914 |
38.1%
|
| 3 | 5 - 10 kms | 171 |
7.1%
|
| 4 | All | 161 |
6.7%
|