I expect a degree of mockery for your comment but it's not as if the diurnal cycle doesn't have a massive effect! The lunar cycle too - and that mechanism isn't

I expect a degree of mockery for your comment but it's not as if the diurnal cycle doesn't have a massive effect! The lunar cycle too - and that mechanism isn't understood. Humans do go crazy around the full moon[1]. But, like, Mercury? Have you got any ideas about possible mechanisms? [1]https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1444800/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1444800/