condition	mean	min	max
4 h after light	35.748850000000004	24.5781	46.9196
8 h after light	43.02785	32.9129	53.1428
12 h after light	68.90165	58.2198	79.5835
4 h after dark	77.64930000000001	72.8431	80.0845
8 h after dark	57.2913	54.4391	61.6208
12 h after dark	47.3558	43.5385	54.3243