condition	mean	min	max
0 h after light	0.835896	0.692499	0.979293
4 h after light	0.7468954999999999	0.528261	0.96553
8 h after light	0.2027655	0.170975	0.234556
4 h after dark	1.1898810000000002	0.908792	1.47097
8 h after dark	1.62314	1.48752	1.75876
12 h after dark	1.417529	0.977978	1.85708