condition	mean	min	max
4 h after light	4510.7	4510.7	4510.7
8 h after light	5062.3	3935.1	6189.5
12 h after light	5795.9	5604.1	5987.7
4 h after dark	5835.95	5340.7	6331.2
8 h after dark	5435.049999999999	5023.4	5846.7
12 h after dark	3602.2	3247.1	3957.3