condition	mean	min	max
4 h after light	38.877601999999996	37.663453	40.091751
8 h after light	40.6410035	39.157028	42.124979
12 h after light	38.328421500000005	35.561552	41.095291
4 h after dark	36.227323999999996	35.641676	36.812972
8 h after dark	34.818113	32.297287	37.338939
12 h after dark	32.004602	32.004602	32.004602