<?php  namespace App\Services\Pdf\GeneralReport\Services;  use App\Contracts\Reportable; use App\Services\Pdf\GeneralReport\DataObjects\EmployeesDataObject;  class EmployeesDataCalculation { 	public function calculate(Reportable $survey, array $applicants): EmployeesDataObject{}  	private function calculateApplicantOdds(Reportable $survey, array $applicants): EmployeesDataObject{} }