condition	mean	min	max
4 h after light	1730.0	1730.0	1730.0
8 h after light	1816.35	1638.4	1994.3
12 h after light	2466.1	2177.7	2754.5
4 h after dark	3315.65	2784.3	3847.0
8 h after dark	3878.95	3478.5	4279.4
12 h after dark	3633.15	3125.8	4140.5