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Table 4

95% confidence intervals of surface area (ha) and percentage of oilseed flax on farms of 47 surveyed farmers in 2011–2012 in three main production areas.

Cultivar Variable Eure-et-Loir/Loiret Ille-et-Vilaine/Mayenne Loire-Atlantique/Vendée

n 2 6 20
Winter Area (ha) 18.3 ± 16.3 9.4 ± 3.6 11.4 ± 3.2
Percentage of farm arable area 8% ± 7% 8% ± 2% 8% ± 2%

n 5 1
Spring Area (ha) 17.3 ± 4.6 8.5
Percentage of farm arable area 9% ± 2% 9%

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