condition	mean	min	max
4 h after light	2779.1	2779.1	2779.1
8 h after light	2468.4	2063.3	2873.5
12 h after light	2395.4	2233.3	2557.5
4 h after dark	2213.85	2032.0	2395.7
8 h after dark	1983.2	1865.9	2100.5
12 h after dark	1974.9499999999998	1652.2	2297.7