condition	mean	min	max
4 h after light	1.8482600000000002	1.29851	2.39801
8 h after light	1.988245	1.76618	2.21031
12 h after light	2.04507	1.64316	2.44698
4 h after dark	3.0511833333333334	2.94818	3.19701
8 h after dark	2.248423333333333	1.56164	2.72937
12 h after dark	2.66596	2.31833	3.21331