Here are some interesting links for you to look at:
https://docs.google.com/spreadsheets/d/1HtQMYAmplW_CKRaAQvA1vIh_oscB-OVMZy7K4zAPAgs/copy?usp=sharing
https://docs.google.com/spreadsheets/d/1HtQMYAmplW_CKRaAQvA1vIh_oscB-OVMZy7K4zAPAgs/edit?usp=sharing
Feigenbaum: https://docs.google.com/spreadsheets/d/1vTMz4pg3SgKe51YbmF27idL0ApbtlaRxLvLDfJl0Bic/copy?usp=sharing