condition	mean	min	max
4 h after light	4.8619699999999995	4.73391	4.95944
8 h after light	4.8188	4.69965	4.93922
12 h after light	4.74785	4.60884	5.01195
4 h after dark	4.700773333333333	4.6334800000000005	4.77201
8 h after dark	4.7546	4.59479	4.9127
12 h after dark	4.829136666666667	4.814780000000001	4.84753