condition	mean	min	max
4 h after light	455.3	455.3	455.3
8 h after light	495.3	370.6	620.0
12 h after light	639.55	392.1	887.0
4 h after dark	831.85	776.0	887.7
8 h after dark	789.3	766.6	812.0
12 h after dark	593.75	584.5	603.0