condition	mean	min	max
4 h after light	4.879433333333334	4.75989	5.02803
8 h after light	4.978673333333333	4.7519	5.100619999999999
12 h after light	4.8114	4.7564400000000004	4.897469999999999
4 h after dark	4.971923333333333	4.78825	5.13122
8 h after dark	4.934670000000001	4.86137	4.99941
12 h after dark	4.900206666666667	4.8678300000000005	4.91909