Figures & data
TABLE 1. Farm-structure parameters of the 12 fruit farms under study, based on the year 2000
TABLE 2. Income variables and calculation scheme of “Net income per labor hour (V 0).”
TABLE 3. Statistical moments for “Net income per labor hour (V 0)” of 12 fruit farms with homogeneous boundary conditions based on annual data sets of 445 individual apple orchards, Switzerland, 1997–2000
FIGURE 1. Linear correlation of mean and standard deviation of “Net income per labor hour (V 0)” of apple production on 12 fruit farms, Switzerland, 1997–2000. N = 12; r is the Pearson correlation coefficient; P the significance level (two-tailed); 95% confidence interval marked by curved lines; farm numbers sorted by the mean value.
![FIGURE 1. Linear correlation of mean and standard deviation of “Net income per labor hour (V 0)” of apple production on 12 fruit farms, Switzerland, 1997–2000. N = 12; r is the Pearson correlation coefficient; P the significance level (two-tailed); 95% confidence interval marked by curved lines; farm numbers sorted by the mean value.](/cms/asset/c89156c3-de3d-4573-b39e-b776bcf65c94/wsfr_a_300491_o_f0001g.gif)
FIGURE 2. Linear correlation of mean and skewness of “Net income per labor hour (V 0)” of apple production on 12 fruit farms, Switzerland, 1997–2000. N = 12; r is the Pearson correlation coefficient; P the significance level (two-tailed); 95% confidence interval marked by curved lines; farm numbers sorted by the mean value.
![FIGURE 2. Linear correlation of mean and skewness of “Net income per labor hour (V 0)” of apple production on 12 fruit farms, Switzerland, 1997–2000. N = 12; r is the Pearson correlation coefficient; P the significance level (two-tailed); 95% confidence interval marked by curved lines; farm numbers sorted by the mean value.](/cms/asset/2d3a95c1-776a-4069-a04f-061eebf4e46a/wsfr_a_300491_o_f0002g.gif)