vacation.def miles income age kids Obs: 200 1. miles miles traveled per year 2. income annual income in $1000's 3. age average age of adult members of household 4. kids number of children in household A sample of Chicago households. Variable | Obs Mean Std. Dev. Min Max -------------+-------------------------------------------------------- miles | 200 1054.23 552.799 0 2609 income | 200 63.925 18.33412 19 119 age | 200 42.675 9.349139 23 59 kids | 200 1.635 1.260842 0 4