def METHOD_NAME(rainrate) -> MaskedArray:
    """Interpolated rain rates, expected output from applying FillRadarHoles"""
    data = rainrate.data.copy()
    data[7:10, 8:10] = [
        [0.2, 0.07138586],
        [0.11366593, 0.09165306],
        [0.09488520, 0.07650946],
    ]
    data.mask = np.full_like(data, False)
    return data