Table 1 Summary statistics of the weekly...

Table 1

Summary statistics of the weekly price index and its first differences of yellow corn

Commodity	Series	Minimum	Mean	Median	Std	Maximum	Skewness	Kurtosis	Jarque-Bera
Yellow corn	Price	108.1800	139.2282	134.0200	16.6369	177.4100	0.0683	1.7032	<0.001
	First difference	−8.6300	−0.0044	0.0400	1.5583	6.2000	−0.8492	6.4195	<0.001

Commodity	Series	Minimum	Mean	Median	Std	Maximum	Skewness	Kurtosis	Jarque-Bera
Yellow corn	Price	108.1800	139.2282	134.0200	16.6369	177.4100	0.0683	1.7032	<0.001
	First difference	−8.6300	−0.0044	0.0400	1.5583	6.2000	−0.8492	6.4195	<0.001

Source(s): Elaborated by the authors