condition	mean	min	max
4 h after light	1948.6	1948.6	1948.6
8 h after light	2043.15	1750.7	2335.6
12 h after light	2388.7	1906.7	2870.7
4 h after dark	2919.8999999999996	2510.2	3329.6
8 h after dark	2980.5	2866.9	3094.1
12 h after dark	2916.2	2910.1	2922.3