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[null,"HISTORIA ZWOLNIEŃ Z LEKCJI",null,"Zajęcia p. Ostrowskiej, sala 34"]
[null,{"$f":"IFERROR(\"Średni czas: \"&TEXT((SUBTOTAL(109,Zwolnienie[GODZINA POWROTU])-SUBTOTAL(109,Zwolnienie[GODZINA WYJŚCIA]))/SUBTOTAL(102,Zwolnienie[GODZINA WYJŚCIA]),\"[g]:mm\"),\"Wprowadź godzinę powrotu, aby wyświetlić średni czas\")","v":"Średni czas: 0:04"}]
[null,"DATA","UCZEŃ","MIEJSCE DOCELOWE","GODZINA WYJŚCIA","GODZINA POWROTU"]
[null,{"$f":"TODAY()","v":"2018-05-17"},"Jacek","Toaleta","09:15:00","09:23:00"]
[null,{"$f":"TODAY()","v":"2018-05-17"},"Jan","Szafka z materiałami","10:11:00","10:16:00"]
[null,{"$f":"TODAY()+1","v":"2018-05-18"},"Szymon","Toaleta","13:33:00","13:36:00"]
[null,{"$f":"TODAY()+1","v":"2018-05-18"},"Filip","Toaleta","11:24:00","11:27:00"]
[null,{"$f":"TODAY()+2","v":"2018-05-19"},"Jan","Toaleta","11:40:00","11:44:00"]
[null,{"$f":"TODAY()+2","v":"2018-05-19"},"Jan","Toaleta"]
[null,{"$f":"TODAY()+3","v":"2018-05-20"},"Jacek","Szafka z materiałami"]
[null,{"$f":"TODAY()+3","v":"2018-05-20"},"Jan","Toaleta"]