condition	mean	min	max
4 h after light	41.6	41.6	41.6
8 h after light	38.05	29.9	46.2
12 h after light	63.05	38.4	87.7
4 h after dark	60.95	53.9	68.0
8 h after dark	81.95	62.2	101.7
12 h after dark	98.5	84.1	112.9