condition	mean	min	max
4 h after light	96.2381	79.9842	112.492
8 h after light	66.6612	63.9553	69.3671
12 h after light	64.32685000000001	58.639	70.0147
4 h after dark	85.16536666666667	81.6662	92.067
8 h after dark	140.46933333333334	134.45	145.615
12 h after dark	105.59236666666666	93.4701	121.649