condition	mean	min	max
4 h after light	0.31396599999999997	0.0	0.584042
8 h after light	0.5218059333333334	0.0670438	0.935135
12 h after light	0.7316726666666666	0.368797	1.16024
4 h after dark	0.8953703333333334	0.699883	1.0499
8 h after dark	0.644963	0.232874	1.02575
12 h after dark	0.7598733333333333	0.420563	1.13228