The 1/4, 1/2, Full Round, was one of the questions that I really couldn't answer, because the size of our wood varies so much. Sometimes even with the same tree, when cutting a 30"+ Douglas Fir, at the butt end quarter rounds are getting quartered, and 6" rounds are getting halved. I like to split almost everything at least once, so it seasons better. Halving 4-6" rounds, gives some nice small stuff that is handy for lighting a cold stove, or waking up a low fire. With the large rounds we often cut, we get plenty of Railroad Tie square splits, for over night burns.
I appreciate the effort, but so much of the survey, just wasn't answerable, for many of the questions, the answer was "ALL of the Above, and MORE"
Doug