condition	mean	min	max
4 h after light	4.53266	3.58367	5.72213
8 h after light	4.039696666666667	1.0964	6.48165
12 h after light	5.221806666666667	2.86498	7.34478
4 h after dark	6.18354	5.0263	6.97615
8 h after dark	4.39814	3.78294	4.80477
12 h after dark	4.019316666666667	3.72551	4.31956