condition	mean	min	max
4 h after light	9493.6	9493.6	9493.6
8 h after light	9519.95	9305.3	9734.6
12 h after light	9302.85	9249.1	9356.6
4 h after dark	9167.9	8674.3	9661.5
8 h after dark	8787.599999999999	8622.3	8952.9
12 h after dark	8635.35	8291.5	8979.2