public function setUpDemographicQuestionsData(Collection $applicants, string $locale): void 	{ 		$exportBaPublicReportService = new ExportBaPublicReportService($this->ppiSurvey, $locale);  		$this->baReportDataObject->setPpiGenderDemographicQuestionData( 			$exportBaPublicReportService->getUngroupedQuestionDataForQuestions($this->ppiSurvey->demographicQuestions->where('code', 'ppi-gender')->first(), $applicants) 		); 		$this->baReportDataObject->setPpiWorkingStatusDemographicQuestionData( 			$exportBaPublicReportService->getUngroupedQuestionDataForQuestions($this->ppiSurvey->demographicQuestions->where('code', 'ppi-working-status')->first(), $applicants) 		); 		$this->baReportDataObject->setPpiQualificationsDemographicQuestionData( 			$exportBaPublicReportService->getUngroupedQuestionDataForQuestions($this->ppiSurvey->demographicQuestions->where('code', 'ppi-qualifications')->first(), $applicants) 		); 		$this->baReportDataObject->setPpiAgeDemographicQuestionData( 			$exportBaPublicReportService->getUngroupedQuestionDataForQuestions($this->ppiSurvey->demographicQuestions->where('code', 'ppi-age')->first(), $applicants) 		); 		$this->baReportDataObject->setPpiRegionDemographicQuestionData( 			$exportBaPublicReportService->getUngroupedQuestionDataForQuestions($this->ppiSurvey->demographicQuestions->where('code', 'ppi-region')->first(), $applicants) 		); 	}