query: SELECT max(Weeks_on_Top) ,  min(Weeks_on_Top) FROM volume
question: Giving a maximum and minimum week a top all volume.
query_toks: SELECT max ( Weeks_on_Top ) , min ( Weeks_on_Top ) FROM volume
query_toks_no_value: select max ( weeks_on_top ) , min ( weeks_on_top ) from volume
question_toks: Giving a maximum and minimum week a top all volume.