condition	mean	min	max
4 h after light	0.622286	0.596315	0.648257
8 h after light	0.2892515	0.28318	0.295323
12 h after light	0.344098	0.137661	0.550535
4 h after dark	0.6317156666666667	0.333047	0.979154
8 h after dark	1.229154	0.690652	1.61359
12 h after dark	1.1310846666666667	0.711471	1.79659