condition	mean	min	max
4 h after light	0.4078693333333333	0.137473	0.879222
8 h after light	0.5165128	0.0836364	0.942734
12 h after light	0.610118	0.396859	0.783795
4 h after dark	1.0412733333333333	0.41746	1.40928
8 h after dark	0.568793	0.220903	0.806722
12 h after dark	0.5095683333333333	0.39343	0.659856