femperatures(): unu Asks the user for daily high temperatures (in Celssiuss) from the keyboard. The function stops asking for temperatures when the user enters 500. The function returns: the total number of hot days (temperatures 28 or higher) the total number of pleasant days (temperatures 16 - 27) the total number of cold days (temperatures 15 or lower) the average temperature for all days (rounted down) Do all inputs and calculations in integer. Use: cold_days, pleasant_days, hot_days, avg_temp = temperatures() Returns: cold_days - number of cold days (int) pleasant_days - number of pleasant days (int) hot_days - number of hot days (int) avg_temp - average temperature of all days (int)