{"text_format":"3","workbook":"xlsx","n_sheets":3,"sheets":["Лист1","Лист2","Лист3"],"read":"whole","date_system":"1900"}

{"sheet":"Лист1","index":0,"n_rows":15,"n_cols":10,"rows_kept":15,"merged":[[0,1,0,3]]}
["лагерь","акбузат",null,null,"Отд./корп",{"$nulls":3},"День","2023-06-09"]
[]
["Прием пищи","Раздел","№ рец.","Блюдо","Выход, г","Цена","Калорийность","Белки","Жиры","Углеводы"]
["лагерь с дневным пребыванием","гор.блюдо",42,"Плов из говядины",200,null,393,20.9,20.1,30.5]
[null,"гор.напиток",12,"Чай с сахаром",200,null,35,0.1,0,9.1]
[null,"фрукты",4,"Яблоко",100,null,44,0.2,0.4,9.8]
[null,"хлеб",6,"Хлеб пшеничный ",60,null,141,5.46,0.48,29.52]
[]
["Завтрак 2","фрукты"]
[]
[]
["профильный лагерь","гор.блюдо",42,"Плов из говядины",200,null,393,20.9,20.1,30.5]
[null,"гор.напиток",12,"Чай с сахаром",200,null,35,0.1,0,9.1]
[null,"фрукты",4,"Яблоко",100,null,44,0.2,0.4,9.8]
[null,"хлеб",6,"Хлеб пшеничный ",60,null,141,5.46,0.48,29.52]

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{"sheet":"Лист3","index":2,"n_rows":0,"n_cols":0,"rows_kept":0}