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)

    # -------------------------------------------------------------------------
Check relative order between two revision specifications.
dataset/ETHPy150Open sahana/eden/modules/s3db/survey.py/S3NumericAnalysis.basicResults--crossover with--dataset/ETHPy150Open edgewall/trac/tracopt/versioncontrol/svn/svn_fs.py/SubversionRepository.rev_older_than