condition	mean	min	max
4 h after light	1.4553150000000001	1.38037	1.53026
8 h after light	1.072762	0.905714	1.23981
12 h after light	3.681425	2.61544	4.74741
4 h after dark	4.244145	3.85015	4.63814
8 h after dark	3.66096	3.49707	3.82485
12 h after dark	2.867655	2.13694	3.59837