no because there isnt one.. everyone is different but i can tell you this... working out only 2.5 years is nowhere near the time you should be growing naturally without steroids, so it really makes no difference about the cycles... you need much more time in the gym before steroids are in your thoughts
Gains are made through dedicated nutrition. Your body wont grow if youre not providing the right amt of nutrients for growth. Yes aas will boost your bodies ability to absorb these nutrients therefore increasing growth. Get your nutrition dialed in and you will grow regardless