condition	mean	min	max
4 h after light	4072.7	4072.7	4072.7
8 h after light	4167.8	3602.3	4733.3
12 h after light	4310.75	4061.5	4560.0
4 h after dark	4918.05	4077.4	5758.7
8 h after dark	4628.95	4529.7	4728.2
12 h after dark	4003.55	3668.6	4338.5