condition	mean	min	max
4 h after light	13449.2	13449.2	13449.2
8 h after light	13874.9	13742.3	14007.5
12 h after light	11952.5	11785.9	12119.1
4 h after dark	15418.550000000001	10500.2	20336.9
8 h after dark	14843.099999999999	12805.1	16881.1
12 h after dark	13597.55	12648.4	14546.7