condition	mean	min	max
4 h after light	2.1779733333333335	1.71188	3.03872
8 h after light	1.5833810000000001	0.224433	2.7835
12 h after light	2.1557	1.0806	3.41188
4 h after dark	3.336473333333333	2.40662	4.68058
8 h after dark	3.120973333333333	1.29703	4.29225
12 h after dark	5.09793	4.01597	6.25594