condition	mean	min	max
4 h after light	7.3	7.3	7.3
8 h after light	35.65	8.5	62.8
12 h after light	54.599999999999994	42.9	66.3
4 h after dark	70.75	55.7	85.8
8 h after dark	56.5	45.4	67.6
12 h after dark	73.55	60.4	86.7