condition	mean	min	max
4 h after light	0.689789	0.517298	0.86228
8 h after light	0.670884	0.573197	0.768571
12 h after light	0.5008414999999999	0.417969	0.583714
4 h after dark	1.9337666666666666	1.84038	2.0224
8 h after dark	0.8662616666666667	0.674026	1.2248
12 h after dark	0.45067833333333335	0.0	0.837706