Anorexia Recovery & Treatment

i am doing my thesis on eating disorders and i need to know the percentage of people that suffer from bulimia and anorexia (meaning what percent are girls and what percent are girls) on top of that i need to know in between what ages it is more common (meaning anorexia= 13-20 bulimia=??????)

thank u

is it normal to miss being underweight and the feeling of hunger when in recovery from anorexia?
if so how do you stop wanting to restrict?

I’ve heard that recovering from anorexia is a process in which one has to “wheedle oneself back up”, but that’s a little vague. How large of a calorie increase and how gradually should this be done in order to not gain weight? And is there more to it than that…?