...we're lucky to have our maybe-80 years of consciousness.
If you're only counting consciousness, only take 2/3 the number... We spend a disturbing amount of our life asleep. So about 55 years of consciousness. (I started from an average lifespan of 85 & rounded.)
Avatar by me. It's Incendius Darkscale, a Good Dragonborn Dragon Sorcerer, Demonskin Adept, Prince of Hell, worshiper of the Platinum Dragon (Bahamut), specializing in Fire and Lightning, wielding a staff in each hand.