// ---- Flats ----
    public void LoadHousingInformation()
    {
        string[] dataFloorSpace       = DataLoadingHelpers.GetDataRows("HousingInformation/floorSpace");
        string[] dataFlatRooms        = DataLoadingHelpers.GetDataRows("HousingInformation/flatRooms");
        string[] dataFlatsPerBuilding = DataLoadingHelpers.GetDataRows("HousingInformation/flatsPerBuilding");

        var districts = Enum.GetValues(typeof(Districts));

        housingInformation = new HousingInformation[districts.Length];
        housingInformation = DataLoadingHelpers.ParseFlatInformation <RoomsPerFlat>(housingInformation, dataFlatRooms, "RoomsPerFlat");
        housingInformation = DataLoadingHelpers.ParseFlatInformation <RoomsPerFlat>(housingInformation, dataFloorSpace, "FloorSpace");
        housingInformation = DataLoadingHelpers.ParseFlatInformation <RoomsPerFlat>(housingInformation, dataFlatsPerBuilding, "FlatsPerBuilding");
    }