How do you make stats save when you leave the game?

How can i modify this script so it saves when i leave the game?

function newPlayer(player)
	local stats = Instance.new("Folder",player)
	stats.Name = "leaderstats"

	local points = Instance.new("IntValue")
	points.Name = "Points"
	points.Value = 0

	local survivals = Instance.new("IntValue")
	survivals.Name = "Survivals"
	survivals.Value = 0

	points.Parent = stats
	survivals.Parent = stats
	stats.Parent = player
end

game.Players.ChildAdded:connect(newPlayer)
bin.running.Changed:connect(function () runningChanged(bin.running) end)
print("Leaderboard Loaded")

Add these as variables

local DSS = game:GetService(“DataStoreService”)
local DS = DSS:GetDataStore(“DataStore”)

Put this inside of the newPlayer function after line 15

local Data

local s,e pcall(function()
       Data = DS:GetAsync(“UserId:”.. Player.UserId)
end)

if s then
      points.Value = Data[1]
      survivals.Value = Data[2]
      print(“Data loaded”)
end

Put this inside a new function that will be named saveData()

local function saveData(Player)
      local Data = {}
      table.insert(Data,1,Player.leaderstats.Points.Value)
      table.insert(Data,2,Player.leaderstats.Survivals.Value) -- Way better ways to do this part lol
      local s,e = pcall(function()
             DS:SetAsync(“UserId:”.. Player.UserId,Data)
      end)
end

and just add this at line 19

game.Players.PlayerRemoving:Connect(saveData)

make sure you test this in game, doesnt work in studio