What do you mean 3 superhuman ones? There is an athletic one: the one I mentioned earlier that I tought was a camera flip but it was not (just have to recalc the distances), and then the springtrap venting superhuman one, which is most likely game mechanics. Well, there is also the original foxy jump, but that one is very much wrong, as explained by bigsmoke in his own calc: "withered foxy already has
a calc, but it's completely scuffed. of course, it uses the wrong height for foxy, but that's fairly minor. the main problem is that the calc uses foxy's distance from the player when he's in the hall, but then uses the first frame of the jumpscare for its timeframe, giving us inflated results.".