query: SELECT min(age) ,  max(age) ,  avg(age) FROM people
question: Are Showing a minimum, maximum, and average ages for all persons.
query_toks: SELECT min ( age ) , max ( age ) , avg ( age ) FROM people
query_toks_no_value: select min ( age ) , max ( age ) , avg ( age ) from people
question_toks: Are Showing a minimum, maximum, and average ages for all persons.