condition	mean	min	max
0 h after light	2.59036	2.55051	2.63021
4 h after light	0.9023715	0.887527	0.917216
8 h after light	0.4146215	0.371079	0.458164
4 h after dark	2.1784850000000002	1.76818	2.58879
8 h after dark	4.450565	4.24667	4.65446
12 h after dark	3.9581350000000004	3.44605	4.47022