condition	mean	min	max
4 h after light	390.8914845	388.756529	393.02644
8 h after light	445.576259	406.9376	484.214918
12 h after light	618.8395365	586.054395	651.624678
4 h after dark	570.135229	532.847441	607.423017
8 h after dark	496.1522705	495.323835	496.980706
12 h after dark	416.042405	416.042405	416.042405