Ok, so if I set some on 11/7 at 1pm, and the rest on 11/8 at 3pm, I should stop turning them on 11/26 around lunchtime? This confused me last time too, and I didn't set them at different times then.
My Sultan who lays once in a blue moon graced me with an egg today, so I set that with the others. Hopefully it will hatch into another pullet, my rooster is mean!