Unfortunately not enough participants that use whole room heating! There were something like 25 survey takers, and I know that 3 of them were faked, due to the way I formed the questions HAHA (it was just to catch the fakers, and it worked). The hot spot results were as expected, but not much use since there's nothing to compare to! If I do this again, I'll have to maybe have a minimum of 20 snakes instead, and have no maximum. I think that makes more sense now.