$electricityHistory * @property Collection $gasHistory */ public function __construct( /** @var array */ public Collection $electricityHistory, public ?ElectricityData $electricityCheapest, public ?ElectricityData $electricityDurable, public ?ElectricityData $electricityPriciest, /** @var array */ public Collection $gasHistory, public ?GasData $gasCheapest, public ?GasData $gasPriciest, ) {} }