condition	mean	min	max
4 h after light	9.9	9.9	9.9
8 h after light	20.849999999999998	3.9	37.8
12 h after light	15.05	12.9	17.2
4 h after dark	13.35	6.2	20.5
8 h after dark	23.549999999999997	9.8	37.3
12 h after dark	47.05	31.6	62.5