condition	mean	min	max
4 h after light	28.30415	26.326	30.2823
8 h after light	22.797849999999997	22.7918	22.8039
12 h after light	20.5166	19.6923	21.3409
4 h after dark	24.6009	24.5685	24.6333
8 h after dark	37.055049999999994	36.3383	37.7718
12 h after dark	35.462999999999994	34.504	36.422