condition	mean	min	max
0 h after light	4.159155	3.42878	4.88953
4 h after light	5.254935	4.48386	6.02601
8 h after light	4.886369999999999	3.48407	6.28867
4 h after dark	4.68825	3.13372	6.24278
8 h after dark	4.47064	3.88493	5.05635
12 h after dark	4.596265	3.82128	5.37125