I just want to stir sometimes per day, like 6 times per day.

But per day, none at night. Because the stirrer makes too much noise.
At night it will wake me up (even though it is in the living room).

So “Stir cycles per day” does not meet my needs because even if I choose 4 times per day, that means that every 6 hours it will work and since I cannot choose the time to start, it will also work during the night.