condition	mean	min	max
4 h after light	3292.5	3292.5	3292.5
8 h after light	3099.0	2930.1	3267.9
12 h after light	3874.25	3380.0	4368.5
4 h after dark	4179.700000000001	4175.6	4183.8
8 h after dark	4006.65	4000.3	4013.0
12 h after dark	3641.6	3635.2	3648.0