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[null,"Première saison","Deuxième saison","Troisième saison"]
["Moisson/séchage sur le champ",758.5182,256.05383333333]
["Séchage ultérieur"]
["Battage et égrenage",516.60842904,174.3920826]
["Vannage",398.771834274,134.61385210167]
["Transport du champ",194.40126920857,65.624252899562]
["Stockage au ménage",15.357700267477,5.702747576972]
["Transport au marché",115.18275200608,23.329421905794]
["Stockage au marché",302.18194988795,61.204738369852]