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
0
800
950
1000
1180
1400
1500
2000
2400
2800
2900
3000
3500
3800
4000
4800
5000
6000
7000
7100
7200
10000
12000
14000
15000
15900
23000
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.