query: SELECT apt_type_code ,  max(room_count) ,  min(room_count) FROM Apartments GROUP BY apt_type_code
question: Do Show each apartment types codes, and that number maximum and minimum room each types.
query_toks: SELECT apt_type_code , max ( room_count ) , min ( room_count ) FROM Apartments GROUP BY apt_type_code
query_toks_no_value: select apt_type_code , max ( room_count ) , min ( room_count ) from apartments group by apt_type_code
question_toks: Do Show each apartment types codes, and that number maximum and minimum room each types.