public function setClientSurveyCompanySize(ClientSurvey $client_survey): void 	{ 		$number_of_employees = $client_survey->getNumberOfEmployees();  		if ($number_of_employees < 19) { 			$client_survey->update([ 				'company_size' => CompanySize::Smallest->value, 			]); 		} elseif ($number_of_employees <= 50) { 			$client_survey->update([ 				'company_size' => CompanySize::Small->value, 			]); 		} elseif ($number_of_employees <= 250) { 			$client_survey->update([ 				'company_size' => CompanySize::Medium->value, 			]); 		} else { 			$client_survey->update([ 				'company_size' => CompanySize::Large->value, 			]); 		} 	}