| Value | Category | Cases | |
|---|---|---|---|
| 1 | paved, in good condition | 520 |
15%
|
| 2 | paved,in poor condition | 564 |
16.2%
|
| 3 | dirt,in good condition | 773 |
22.3%
|
| 4 | dirt,in poor condition | 1379 |
39.7%
|
| 5 | no road | 237 |
6.8%
|
| Sysmiss | 245 |