condition	mean	min	max
4 h after light	32.0	32.0	32.0
8 h after light	57.6	56.7	58.5
12 h after light	39.65	35.3	44.0
4 h after dark	51.95	46.0	57.9
8 h after dark	78.80000000000001	73.9	83.7
12 h after dark	60.55	58.3	62.8