From:  Functional components and consumption frequency of “chapulines” fed on alfalfa vs. corn in the Sierra Sur region of Oaxaca

 Frequency and quantity of consumption of Sphenarium purpurascens by regular buyers at the traveling market in Miahuatlán de Porfirio Díaz, Oaxaca.

Consumption frequency
days (n)/period
Individuals
(n)
Range
(g/day)
Median
(g/day)
IQR
(g/day)
IQR
(%)
1/month2010.0–136.035.519.8–79.047.0
1/two weeks356.0–138.028.012.5–55.532.6
1–2/week739.0–136.024.016.0–35.015.0
3–4/week8 14.0–136.030.521.3–79.547.7
5–7/week8 10.0–76.034.022.0–42.534.1
All groups1446.0–138.027.516.0–51.026.5

※: There were no significant differences in the amount (g/day) of S. purpurascens between the consumption frequency groups, since according to the Kruskal-Wallis test the effect size was ε2 = 0.0354 with a p value = 0.409.