public void displayMean() {
        Float[] employeeHours = new Float[employees.size()];
        Float[] employ;

        for (int i = 0; i < employees.size(); i++) {
            //copy names only from arraylist into citiesNames
            employeeHours[i] = employees.get(i).Wagewage(TOP_ALIGNMENT, TOP_ALIGNMENT);
            employeeHours[i] = employeeHours[i] + employeeHours[i];
            employeeHours[i] = employeeHours[i] / employees.size();

            System.out.print(employeeHours[i] + "/n");
            employeeJComboBox.addItem(employeeHours[i]);

        }
    }