Same line of code, three different outcomes?

I have a line of code:

print (#game.workspace.Automaticdoor.Detector1:GetTouchingParts())

This line of code has been repeated three times throughout my script. Here is my script:

wait(5)
	print (#game.workspace.Automaticdoor.Detector1:GetTouchingParts())

local TweenService = game:GetService("TweenService")

local Door1 = script.Parent:WaitForChild("Door1").Frame

local Door2 = script.Parent:WaitForChild("Door2").Frame

local tweeningInformation = TweenInfo.new(

1,

Enum.EasingStyle.Sine,

Enum.EasingDirection.Out,

0,

false,

0

)

local Door1Open = {CFrame = CFrame.new(-40.089, 4.304, -6.327)}

local Door2Open = {CFrame = CFrame.new(-40.089, 4.304, 9.013)}

local Door1Close = {CFrame = CFrame.new(-40.089, 4.304, -1.327)}

local Door2Close = {CFrame = CFrame.new(-40.089, 4.304, 4.013)}

local Tween1Open = TweenService:Create(Door1,tweeningInformation,Door1Open)

local Tween1Close = TweenService:Create(Door1,tweeningInformation,Door1Close)

local Tween2Open = TweenService:Create(Door2,tweeningInformation,Door2Open)

local Tween2Close = TweenService:Create(Door2,tweeningInformation,Door2Close)

  

dooropen = false

  

  

script.Parent.Detector1.Touched:Connect(function()

if dooropen == false then

dooropen = true

Tween1Open:Play()

Tween2Open:Play()

wait(2)

while wait(.1) do

if #game.workspace.Automaticdoor.Detector1:GetTouchingParts() == 3 then

Tween1Close:Play()

Tween2Close:Play()

dooropen = false

end

  

if dooropen == false then break end

end

print (#game.workspace.Automaticdoor.Detector1:GetTouchingParts())

end

end)

  

print (#game.workspace.Automaticdoor.Detector1:GetTouchingParts())

As you can see, there are three duplicates of this line of code; one is at the top, one is near the bottom and one is at the bottom. Here is my problem, I'm trying to incorporate this line of code into my script, but it doesn't work. This is because it prints something different depending on where it is used in the script. The first one prints 0, the second one prints 3 and the third one prints 5. However, they should stay the same each time. Also, the line of code at the top and bottom of the script run simultaneously and still print different numbers. Why is this happening? Help is appreciated.