query: SELECT pets_allowed_yn ,  avg(price_range) FROM HOTELS GROUP BY pets_allowed_yn
question: What are the average price hotel grouped by their pet policy.
query_toks: SELECT pets_allowed_yn , avg ( price_range ) FROM HOTELS GROUP BY pets_allowed_yn
query_toks_no_value: select pets_allowed_yn , avg ( price_range ) from hotels group by pets_allowed_yn
question_toks: What are the average price hotel grouped by their pet policy.