Any idea range of approximate psilocybin content range? (Starry Ape)

I know it’s almost impossible to say but anyone have any experience with mushrooms that bruise jet black. So I just picked these 1 hour ago they’re bruising is almost instant and within 1 hour the heavily touched ones are almost completely black. I left them on foil for 45 about to dry and they turned this color. Been growing 10 years never had such severe bruising. 1st pic one hour from harvest 2nd pic 45 sec from cutting in half. 3rd tissue on agar.