def METHOD_NAME(profile_data):
    xycen, data, error, _ = profile_data
    radii = np.arange(1, 36)
    cg1 = CurveOfGrowth(data, xycen, radii, error=error, mask=None)
    assert cg1.profile.shape == (35,)
    assert cg1.profile_error.shape == (35,)