condition	mean	min	max
0 h after light	1.423098	0.670606	2.17559
4 h after light	5.62135	5.44502	5.79768
8 h after light	8.05263	7.49562	8.60964
4 h after dark	8.319755	6.73883	9.90068
8 h after dark	6.7009799999999995	6.1498	7.25216
12 h after dark	3.38244	2.84118	3.9237