condition	mean	min	max
4 h after light	17.7	17.7	17.7
8 h after light	36.7	26.8	46.6
12 h after light	39.599999999999994	34.4	44.8
4 h after dark	43.95	39.9	48.0
8 h after dark	30.25	12.1	48.4
12 h after dark	14.2	8.5	19.9