condition	mean	min	max
4 h after light	2074.4	2074.4	2074.4
8 h after light	2025.6	2023.3	2027.9
12 h after light	2050.3	1886.9	2213.7
4 h after dark	1929.6	1917.6	1941.6
8 h after dark	2062.15	1885.5	2238.8
12 h after dark	1895.2	1776.7	2013.7