query: SELECT max(Cows) ,  min(Cows) FROM farm
question: What are the maximum and minimum number of cows across all farms.
query_toks: SELECT max ( Cows ) , min ( Cows ) FROM farm
query_toks_no_value: select max ( cows ) , min ( cows ) from farm
question_toks: What are the maximum and minimum number of cows across all farms.