condition	mean	min	max
4 h after light	531.1	531.1	531.1
8 h after light	410.05	305.6	514.5
12 h after light	302.75	156.8	448.7
4 h after dark	65.1	12.5	117.7
8 h after dark	63.099999999999994	42.6	83.6
12 h after dark	254.3	101.3	407.3