condition	mean	min	max
0 h after light	2.944865	2.67986	3.20987
4 h after light	7.0462050000000005	6.81888	7.27353
8 h after light	9.254095	8.36679	10.1414
4 h after dark	9.79997	9.04924	10.5507
8 h after dark	6.54134	6.24617	6.83651
12 h after dark	3.7444749999999996	2.76036	4.72859