condition	mean	min	max
4 h after light	1.114201	0.599441	1.8467
8 h after light	1.663902	0.306566	2.36723
12 h after light	2.26567	1.41002	3.33017
4 h after dark	2.0473133333333333	1.31454	2.68667
8 h after dark	2.5843266666666667	1.60838	3.12892
12 h after dark	3.00491	2.02585	3.69462