What are the price ranges of hotels?
SELECT price_range FROM HOTELS
SELECT price_range FROM HOTELS
[{'price_range': 2914989.571}, {'price_range': ''}, {'price_range': 17012.682586009}, {'price_range': ''}, {'price_range': ''}, {'price_range': 48525.4530675}, {'price_range': 766712918.96763}, {'price_range': ''}, {'price_range': ''}, {'price_range': 250548014.90329}, {'price_range': ''}, {'price_range': 38014975.47848}, {'price_range': 9393.86291219}, {'price_range': 5526556.6412}, {'price_range': 245.067720121}, {'price_range': 43.729525}, {'price_range': 289775.7331715}, {'price_range': 2374.7971074}, {'price_range': 1381255.81865}, {'price_range': 5390.432113}]