condition	mean	min	max
4 h after light	580.3	580.3	580.3
8 h after light	605.05	569.5	640.6
12 h after light	359.35	126.5	592.2
4 h after dark	280.05	135.6	424.5
8 h after dark	575.1	381.7	768.5
12 h after dark	471.15	470.9	471.4