condition	mean	min	max
4 h after light	5285.1	5285.1	5285.1
8 h after light	5647.0	4888.4	6405.6
12 h after light	6784.75	6104.4	7465.1
4 h after dark	5943.45	4804.0	7082.9
8 h after dark	5099.7	4984.7	5214.7
12 h after dark	4515.9	4213.5	4818.3