condition	mean	min	max
4 h after light	46.9	46.9	46.9
8 h after light	61.5	60.8	62.2
12 h after light	57.5	45.2	69.8
4 h after dark	74.5	58.8	90.2
8 h after dark	73.0	47.1	98.9
12 h after dark	59.599999999999994	44.9	74.3