Table 2.

Agricultural social class categories

Variable	Occupation	Education	Income	N (%)
High	Land owner Self-employed	10 years or more	6 goods	287 (6)
Middle	Land owner Salaried worker Self-employed	6–9 years	3–5 goods	952 (19)
Low-income	Land tenants Salaried worker Self-employed Non-remunerated workers	5 or less years	0–2 goods	3,613 (75)