Are each of the following items No Obstacle, a Minor Obstacle, a Moderate Obstacle, a Major Obstacle, or a Very Severe Obstacle to the current operations of this establishment?
Port and airports operations and administration
Categories
Value
Category
-9
Don't know
-7
Does not apply
0
No obstacle
1
Minor obstacle
2
Moderate obstacle
3
Major obstacle
4
Very severe obstacle
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.
