condition	mean	min	max
4 h after light	3409.1	3409.1	3409.1
8 h after light	2912.25	2867.0	2957.5
12 h after light	3367.5	2538.5	4196.5
4 h after dark	3322.25	2997.8	3646.7
8 h after dark	3347.15	2720.0	3974.3
12 h after dark	3612.25	3389.1	3835.4