From the following list, what is the main transportation obstacle by road?
Categories
Value
Category
-9
Don't know
1
The network of roads
2
Road quality
3
Availability of transport vehicles
4
Quality of transport vehicles
5
Petrol availability
6
Strikes
7
Time/distance to market
Sysmiss
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.