In addition, Table 2 presents the results of the monitoring, including the pesticides MRLs, exception made for those not available in the Codex Alimentarius. The descriptive statistics included in Table 2 represents the dataset for the detected residues and do not include the non-detects. The active ingredients famoxadone, hexaconazole, monocrotophos and profenofos were not detected among the 24 pesticides analyzed. At least one pesticide was detected in 70.5% of the total taken samples, while multiple residue samples with two, three or four pesticides were found in 99, 30 and two cases. In a monitoring carried out in Bucaramanga, a medium sized Colombian city, Murcia and Stashenko (2008) found 11% of the samples with six pesticides at a time.