def summary(self):

        T = current.T
        self.result.append((T("Yes"), self.yesp))
        self.result.append((T("No"), self.nop))
        self.result.append((T("Don't Know"), self.dkp))
        return self.format()

    # -------------------------------------------------------------------------
@todo: docstring
dataset/ETHPy150Open sahana/eden/modules/s3db/survey.py/S3OptionYNDAnalysis.summary