How can I make the screen shake less violently?

Hi, I have created a script and it works fine however when the screen shakes, it shakes too violently and too much. I only want it to shake a little bit, more like a wobble. Here is my code:

local player = game.Players.LocalPlayer
local Character = player.Character
local mouse = player:GetMouse()

mouse.Button1Down:connect(function()
	for i = 1,22 do
Character.Humanoid.CameraOffset = Vector3.new(math.random(-.61,.61),math.random(-.61,.61),math.random(-.61,.61)) -- This is one line
		wait()
	end
		Character.Humanoid.CameraOffset = Vector3.new(0,0,0)
end)

I tried changing the values of .61 lower and higher, but it still just looks the same. Anything lower than .61 and it will not work. If there is a more efficient way of making the screen shake I would really like to hear it ^^ Thanks