condition	mean	min	max
4 h after light	5641.9	5641.9	5641.9
8 h after light	6019.0	5797.7	6240.3
12 h after light	4900.45	4090.6	5710.3
4 h after dark	5376.799999999999	4223.7	6529.9
8 h after dark	5600.3	4817.6	6383.0
12 h after dark	7038.55	6349.5	7727.6