Recipe (dev times) for Lucky SHD 100 in Home Made Caffenol

My Caffenol receipe: 2,5 spoons of Soda Solvay (not full spoon) 20g., 5 spoons of watersoluble cofee (low quality coffe, full spoon, 16g.) 24 C°
6 agitation (1 each 10 seconds) for the first minute, than 1 each 30 seconds for 29 minutes (30 minutes are the full develop time).
3:30 stop
7:15 fix
Washed with Ilford method
Last wash pure water and Ilford Ilfotol (1,5 ml. for 300 ml.)