condition	mean	min	max
4 h after light	6211.1	6211.1	6211.1
8 h after light	4925.4	4578.1	5272.7
12 h after light	4854.049999999999	4628.9	5079.2
4 h after dark	3826.55	3279.4	4373.7
8 h after dark	3904.55	3595.1	4214.0
12 h after dark	4015.35	3749.3	4281.4