condition	mean	min	max
4 h after light	3113.9	3113.9	3113.9
8 h after light	3716.6	2742.3	4690.9
12 h after light	3305.45	2117.2	4493.7
4 h after dark	2386.35	2045.0	2727.7
8 h after dark	2164.2	1973.2	2355.2
12 h after dark	2244.5	1828.1	2660.9