condition	mean	min	max
4 h after light	48.7	48.7	48.7
8 h after light	46.15	35.5	56.8
12 h after light	51.6	32.7	70.5
4 h after dark	46.05	27.0	65.1
8 h after dark	59.85	53.8	65.9
12 h after dark	45.5	26.2	64.8