condition	mean	min	max
4 h after light	0.912061	0.604892	1.21923
8 h after light	1.486144	0.987818	1.98447
12 h after light	1.3049005	0.800141	1.80966
4 h after dark	1.8567799999999999	1.60459	2.10897
8 h after dark	1.3140999999999998	1.05686	1.57134
12 h after dark	1.478493	0.876026	2.08096