condition	mean	min	max
4 h after light	0.687439	0.18749	0.993177
8 h after light	0.5336489	0.0684897	1.03273
12 h after light	0.5692013333333333	0.28464	0.982117
4 h after dark	0.8109626666666667	0.565459	1.06858
8 h after dark	0.717838	0.587776	0.869847
12 h after dark	1.0991063333333333	0.862679	1.21834