condition	mean	min	max
4 h after light	7225.5	7225.5	7225.5
8 h after light	6286.55	5682.8	6890.3
12 h after light	5597.8	5288.1	5907.5
4 h after dark	4256.6	3654.4	4858.8
8 h after dark	4504.15	4117.2	4891.1
12 h after dark	5870.7	5065.4	6676.0