condition	mean	min	max
0 h after light	4.7487449999999995	4.08601	5.41148
4 h after light	4.506785000000001	4.2339	4.77967
8 h after light	12.0266	11.7163	12.3369
4 h after dark	11.268699999999999	10.1745	12.3629
8 h after dark	9.038385	8.39138	9.68539
12 h after dark	5.40273	5.32542	5.48004