def METHOD_NAME(self, soot):
    the_list = []
    prev_cdf = 0.0
    for i in range(1, self.NumParSizeClasses + 1):
        # 1e4 ... / 4
        the_size = exp(log(1e4) * i / 4)
        cdf = self.log_normal_cdf(the_size, self.LogNorm_mu, self.LogNorm_sigma)
        the_mfr = soot * (cdf - prev_cdf) / 1000.0 / 3600.0  # g/h to kg/s
        the_list.append(self.par_size_class_dict(the_size, 'nm', 1800, 'kg/m3', the_mfr, 'kg/s'))
        prev_cdf = cdf
    return the_list