What is the five-number summary of the data set?
{12, 14, 15, 14, 16, 18, 19, 18}
minimum value = 12, Q1 = 13, median = 16, Q3 = 17, maximum value = 19
minimum value = 12, Q1 = 13, median = 15.5, Q3 = 18, maximum value = 19
minimum value = 12, Q1 = 14, median = 15, Q3 = 17, maximum value = 19
minimum value = 12, Q1 = 14, median = 15.5, Q3 = 18, maximum value = 19