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[null,"Première saison","Deuxième saison","Troisième saison"]
["Moisson/séchage sur le champ",3444.4584,625.5648]
["Séchage ultérieur",2008.301664,364.737408]
["Battage et égrenage",636.2299671552,115.5488108544]
["Vannage"]
["Transport du champ",1121.1280921228,203.61351169843]
["Stockage au ménage",708.92952161293,184.24873722081]
["Transport au marché",321.84224140568,23.658871991799]
["Stockage au marché",508.36932589067,37.370622182077]