题目

Every person has its own way of saying things, and it’s their own special expressions. Many everyday American expressions are based on colors. Red is a hot color. Americans often use it to express heat. They may say they are red hot about something unfair. When they are red hot they are very angry about something. The small hot tasting peppers found in many Mexican foods are called red hots for their color and their fiery taste. Fast loud music is popular with many people. They may say the music is red hot, especially the kind called Dixieland jazz. Pink is a lighter kind of red. P五个正整数从小到大排列，若这组数据的中位数是4，唯一众数是5，则这五个正整数的和为_____．