condition	mean	min	max
4 h after light	481.471808	453.326944	509.616672
8 h after light	577.7045800000001	575.561719	579.847441
12 h after light	533.4156475	474.023759	592.807536
4 h after dark	535.1687254999999	461.996037	608.341414
8 h after dark	526.361085	509.616672	543.105498
12 h after dark	333.689704	333.689704	333.689704