condition	mean	min	max
4 h after light	1.1991785	0.942777	1.45558
8 h after light	1.0351495	0.956899	1.1134
12 h after light	1.5399150000000001	1.50638	1.57345
4 h after dark	1.98845	1.75122	2.15683
8 h after dark	1.8788	1.77716	1.98211
12 h after dark	1.4594500000000001	1.26387	1.70212