| Value | Category | Cases | |
|---|---|---|---|
| -9 | DON'T KNOW (SPONTANEOUS) | 333 |
3.6%
|
| 1 | The network and quality of roads | 3378 |
36.4%
|
| 2 | Cost and availability of fuel | 2829 |
30.5%
|
| 3 | Road closures due to strikes and protests | 445 |
4.8%
|
| 4 | Time and distance to markets | 1294 |
13.9%
|
| 5 | Lack of competition in transportation companies | 408 |
4.4%
|
| 6 | Availability and quality of transport vehicles | 594 |
6.4%
|
| Sysmiss | 9376 |