condition	mean	min	max
4 h after light	26.854750000000003	25.4049	28.3046
8 h after light	19.4543	19.4373	19.4713
12 h after light	27.9873	27.0727	28.9019
4 h after dark	41.55275	39.9378	43.1677
8 h after dark	50.362049999999996	47.6776	53.0465
12 h after dark	44.59165	43.4092	45.7741