condition	mean	min	max
4 h after light	607.9438685	581.75568	634.132057
8 h after light	677.536831	619.30898	735.764682
12 h after light	613.5742775	571.961898	655.186657
4 h after dark	579.997775	520.763011	639.232539
8 h after dark	485.62104450000004	475.374201	495.867888
12 h after dark	358.294827	358.294827	358.294827