| Value | Category | Cases | |
|---|---|---|---|
| 1 | Paved road | 37 |
56.9%
|
| 2 | Dirt road | 19 |
29.2%
|
| 3 | Trail | 0 |
0%
|
| 4 | Railway | 7 |
10.8%
|
| 5 | Boat/barge/canoe | 2 |
3.1%
|
| Sysmiss | Other | 0 | |
| Sysmiss | Prefer not to disclose | 0 |