Four of my girls are sleeping outside tonight for the first time! I let them out to free range for a bit and then put their food and water in the hen house. When they went back in the run I grabbed one at a time and put them up in the coop. Once they were all in I peeked in their little window and they seemed confused. Like I was going to come and let them out at any moment. They had been sleeping in their brooder with the lights out for about a week now so they are definitely used to the dark. I hope this goes well. I'm expecting it will take a few days of placing them in their myself before they'll go up on their own. I have the 2 new girls still in the brooder. We're working on the integration process with those two. I'm an idiot for getting more b/c the four originals do so well together. I'll just keep my fingers crossed and hope for the best.