'@todo: docstring'

def basicResults(self):

    self.cnt = 0
    if (len(self.valueList) == 0):
        self.sum = None
        self.average = None
        self.max = None
        self.min = None
        return
    self.sum = 0
    self.max = self.valueList[0]
    self.min = self.valueList[0]
    for answer in self.valueList:
        self.cnt += 1
        self.sum += answer
        if (answer > self.max):
            self.max = answer
        if (answer < self.min):
            self.min = answer
    self.average = (self.sum / float(self.cnt))
