How to return to the main menu and divide list into columns?

 public void Start()
    {

        int choice = -1;
        while (choice != 0)
        {
            ShowMenu();
            Console.WriteLine("Your Choice :");
            choice = int.Parse(Console.ReadLine());

            switch (choice)
            {
                case 1:
                    Weekends();
                    break;
                case 2:
                    Nights();
                    break;
                case 0:
                    return;
                default:
                    Console.WriteLine("Invalid Option: Choose 0, 1, or 2 Thank you ");
                    break;
            }
        }
    }

    private void Weekends() // this function is used to 
    {
        for (int x = 1; x <= 52; x += 3)
        {
            Console.WriteLine("Week" + x);
        }
    }
    private void Nights()
    {
        for (int y = 6; y <= 51; y += 5)
        {
            Console.WriteLine("Night" + y);
        }
    }

    private void ShowMenu()
    {
        Console.WriteLine("------------------------------------------------------------");
        Console.WriteLine("                    YOUR SCHEDULE PROGRAM                   ");
        Console.WriteLine("Select from the menu which type of schedule you want to see.");
        Console.WriteLine("------------------------------------------------------------");
        Console.WriteLine();
        Console.WriteLine("1 Show a list of the weekends to work .");
        Console.WriteLine("2 Show a list of the nights to work .");
        Console.WriteLine("0 Return to Main Menu               ");
        Console.WriteLine("------------------------------------------------------------");
    }
}