condition	mean	min	max
4 h after light	6896.1	6896.1	6896.1
8 h after light	6151.05	6135.3	6166.8
12 h after light	5255.05	4881.5	5628.6
4 h after dark	3789.3	3252.8	4325.8
8 h after dark	4190.45	3422.5	4958.4
12 h after dark	5483.4	4656.2	6310.6