condition	mean	min	max
0 h after light	51.69455	50.464	52.9251
4 h after light	74.72805	73.7946	75.6615
8 h after light	80.9571	73.8059	88.1083
4 h after dark	64.986	63.724	66.248
8 h after dark	70.7422	66.8786	74.6058
12 h after dark	50.60405	47.8602	53.3479