condition	mean	min	max
4 h after light	2405.2	2405.2	2405.2
8 h after light	2323.45	2314.4	2332.5
12 h after light	2173.55	2154.1	2193.0
4 h after dark	1975.5500000000002	1916.4	2034.7
8 h after dark	1975.65	1969.5	1981.8
12 h after dark	2159.75	2154.6	2164.9