def remove_sensor_levels_from_mast_data_columns(mast_data_columns):
    """
    Removes kind, type, height, and orient levels from sensor columns in mast data DataFrame
    """
    assert 'sensor' in mast_data_columns.names, '"sensor" level not in mast_data columns'
    mast_data_columns = mast_data_columns.get_level_values('sensor')
    return mast_data_columns
