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Table 4 Summary statistics for the household characteristics

From: Consumer demand for alcoholic beverages in Switzerland: a two-stage quadratic almost ideal demand system for low, moderate, and heavy drinking households

Household characteristics Mean Standard deviation
Household size in adult equivalents 1.63 0.52
Young children (<5 years, yes or no) 0.14 0.35
Age of the household’s reference person 49.69 15.22
University degree with respect to the household’s reference person (yes or no) 0.13 1.27