condition	mean	min	max
4 h after light	508.76765049999995	478.121745	539.413556
8 h after light	498.51147149999997	442.660426	554.362517
12 h after light	541.2201745	522.549925	559.890424
4 h after dark	642.4726785	529.576847	755.36851
8 h after dark	612.5398625	488.924591	736.155134
12 h after dark	498.191492	498.191492	498.191492