condition	mean	min	max
4 h after light	2706.3	2706.3	2706.3
8 h after light	2229.05	1894.3	2563.8
12 h after light	2011.0	1666.7	2355.3
4 h after dark	1962.4	1327.8	2597.0
8 h after dark	1926.9	1345.9	2507.9
12 h after dark	2806.5	2331.1	3281.9