condition	mean	min	max
0 h after light	0.641357	0.640785	0.641929
4 h after light	2.148195	1.68474	2.61165
8 h after light	0.8635995	0.422639	1.30456
4 h after dark	0.41997	0.210607	0.629333
8 h after dark	0.633753	0.631094	0.636412
12 h after dark	0.419647	0.213308	0.625986