def METHOD_NAME(self):
    section = self.sections['Case_Information']
    name, comment, table = section
    mach = None
    alpha = None
    beta = None
    gamma = None
    for line, commenti in table:
        sline = line.split()
        flow_type = sline[0]
        #Mach     0.84  #  (double)
        #alpha    2.81  #  (double) - angle of attach
        #beta     0.0   #  (double) - sideslip Angle
        if flow_type == 'Mach':
            mach = float(sline[1])
        elif flow_type == 'alpha':
            alpha = float(sline[1])
        elif flow_type == 'beta':
            beta = float(sline[1])
        elif flow_type == 'gamma':
            gamma = float(sline[1])
        else:
            msg = 'flow_type=%r allowed=[Mach, alpha, beta, gamma]\nsline=%s' % (
                flow_type, str(sline))
            raise NotImplementedError(msg)
    return mach, alpha, beta, gamma