condition	mean	min	max
4 h after light	1.7851143333333335	0.849003	2.30417
8 h after light	1.852414	0.546542	2.85133
12 h after light	1.4994726666666667	0.828988	2.24278
4 h after dark	2.4216166666666665	1.93879	3.20227
8 h after dark	1.828244	0.963132	3.02771
12 h after dark	3.50442	2.69016	3.9884