(Repost) Trying to set text in a TextLabel to certain text depending on the clocktime isn't working?

This is a repost because my last post got buried and wasn't ever answered.

So basically as the title says, I'm making something similar to what Prison Life does with the "Yard Time" & "Dinner". My script isn't working and I have been trying to figure out why but I can't seem to find out.

Script:

local text = script.Parent.Text
local clocktime = game.Lighting.ClockTime

while wait() do
    if clocktime == 6 then
        script.Parent.Text = "Breakfast"
    elseif clocktime == 8 then
        script.Parent.Text = "Free Time"
    end

    if clocktime == 12 then
        script.Parent.Text = "Lunch"
    elseif clocktime == 14 then
        script.Parent.Text = "Yard Time"
    end

    if clocktime == 17 then
        script.Parent.Text = "Dinner Time"
    elseif clocktime == 18 then
        script.Parent.Text = "Free Time"
    end

    if clocktime == 22 then
        script.Parent.Text = "Lights Out"
    end
end

(p.s., This script uses clocktime because I have a day/night cycle I made that also uses clocktime. Although you can change between TimeOfDay and Clocktime, I prefer ClockTime.)