condition	mean	min	max
4 h after light	31.9488	25.3165	38.5811
8 h after light	26.4602	23.6486	29.2718
12 h after light	33.46125	32.9872	33.9353
4 h after dark	47.77766666666667	45.0958	52.6333
8 h after dark	61.946799999999996	53.8045	66.8123
12 h after dark	31.820766666666668	29.5056	33.3635