condition	mean	min	max
4 h after light	4.271575	3.81326	4.72989
8 h after light	5.15802	3.84928	6.46676
12 h after light	5.0562000000000005	4.68027	5.43213
4 h after dark	6.4361999999999995	6.22488	6.64752
8 h after dark	5.42163	5.33387	5.50939
12 h after dark	6.040865	5.5225	6.55923