I am still here routing for your chicks!
Sorry if I don't answer everyone's individual questions, I have been swamped of late, almost all these questions that popped up are addressed in the hatching 101 article.
And I am sorry Tim for the messaging, my hughesnet has been terrible in the evenings, I have a feeling they cant keep up with the amount of ppl they sell too! Its pure frustration because that's when I get so many messages and have to respond! So again, I apologize, I tried my best to answer but copy pasting links and such wasnt my friend at all!!
You have averaged that wide range as best you could without running two bators, you may have some issues on some, but with those numbers its to be expected. I am curious about your candles, did you have some very porous eggs? if so which breed? you may wish to run them separate for future, and perhaps add some calcium and vits to see if you can fix porous eggs, sometimes its a breed thing though.
When you remove chicks, inspect the insides of the empty shells and let us see them, along with looking at the chicks hocks, if they are red and if you can tell which eggs they came out of, you probably cant if you have them all together in the hatcher. Baskets in the hatcher are good, not only to separate breeds, but to help you figure out incubation techniques, example, you could put all the CODE REDS in a basket and so forth. Then you can check chick quality and eggshell analysis. which can tell you alot of things you can do to help with next hatch.