Information for pairs0042:

x (int): days of the year
y (float): mean daily temperature of Furtwangen (Schwarzwald), Germany

time range: 1/1/1979-31/1/2004

data was computed as follows:

(morning temperature + midday temperature = 2 * evening temperature) / 4

source: Bernward Janzing, private archive

ground truth:
x --> y
