def _convert_nist_data(self, dataset):
    data = [n for n in dataset[:, 1]]
    data.reverse()
    data.extend([n for n in dataset[:, 1]][1:])
    data = data[90:270]
    return data
def _convert_nist_data(self, dataset):
    data = [n for n in dataset[:, 1]]
    data.reverse()
    data.extend([n for n in dataset[:, 1]][1:])
    data = data[90:270]
    return data