condition	mean	min	max
4 h after light	3.320877	2.725835	4.359489
8 h after light	2.0188206666666666	1.481637	2.376478
12 h after light	3.2608566666666663	1.329212	4.678637999999999
16 h after light	3.3153836666666665	3.225068	3.4475519999999995
4 h after dark	3.8416219999999996	2.5836509999999997	5.038913
8 h after dark	2.3355616666666665	1.489083	3.594152