3.9 Please indicate which of the following items were included in the package and state the value of each item
a.Airfare
Categories
Value
Category
370
400
500
600
620
800
900
1000
1125
1300
1500
1800
2000
2300
2500
3000
3500
3600
4000
4500
5000
7000
8600
18500
42000
888888
Not applicable
999999
Unspecified
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.