condition	mean	min	max
4 h after light	3.876325	3.37106	4.38159
8 h after light	2.8387000000000002	2.72446	2.95294
12 h after light	3.849395	3.7539	3.94489
4 h after dark	4.05967	3.78682	4.33252
8 h after dark	4.9197299999999995	4.8402	4.99926
12 h after dark	4.476575	4.47109	4.48206