condition	mean	min	max
4 h after light	94.8472875	94.39693	95.297645
8 h after light	48.683748	43.893197	53.474299
12 h after light	64.9402875	59.69568	70.184895
4 h after dark	49.3131535	35.76766	62.858647
8 h after dark	89.7739265	58.787112	120.760741
12 h after dark	63.103385	63.103385	63.103385