protected function customBindings(): void 	{ 		$this->app->bind(DemographicDataObject::class, function ($app) { 			return new DemographicDataObject(new GenderDataObject, new AgeDataObject, new GeneralQualificationDataObject(new QualificationDataObject, new QualificationDataObject, new QualificationDataObject), new GeneralYearsWorkingDataObject(new YearsWorkingDataObject, new YearsWorkingDataObject, new YearsWorkingDataObject)); 		}); 	}