def METHOD_NAME() -> None:
    param = ng.p.Scalar(init=12.0)
    v = utils.MultiValue(param, 4, reference=param)
    np.testing.assert_equal(v.count, 1)
    v.add_evaluation(3)
    np.testing.assert_equal(v.count, 2)
    np.testing.assert_equal(v.mean, 3.5)
    np.testing.assert_equal(v.square, 12.5)
    np.testing.assert_almost_equal(v.variance, 0.3536, decimal=4)
    assert v.optimistic_confidence_bound < v.pessimistic_confidence_bound
    assert v.get_estimation("optimistic") < v.get_estimation("pessimistic")
    assert v.get_estimation("minimum") == 3
    np.testing.assert_raises(NotImplementedError, v.get_estimation, "blublu")
    repr(v)
    assert v.parameter.value == 12