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[null,"大樓出入記錄",null,"郭瑜文老師的班級，教室 34"]
[null,{"$f":"IFERROR(\"平均時間: \"&TEXT((SUBTOTAL(109,出入[返回時間])-SUBTOTAL(109,出入[離開時間]))/SUBTOTAL(102,出入[離開時間]),\"[h]:mm\"),\"請輸入返回時間以查看平均時間\")","v":"平均時間: 0:04"}]
[null,"日期","學生","目的地","離開時間","返回時間"]
[null,{"$f":"TODAY()","v":"2018-05-17"},"艾迪","廁所","09:15:00","09:23:00"]
[null,{"$f":"TODAY()","v":"2018-05-17"},"俊文","儲藏室","10:11:00","10:16:00"]
[null,{"$f":"TODAY()+1","v":"2018-05-18"},"柏友","廁所","13:33:00","13:36:00"]
[null,{"$f":"TODAY()+1","v":"2018-05-18"},"邦良","廁所","11:24:00","11:27:00"]
[null,{"$f":"TODAY()+2","v":"2018-05-19"},"俊文","廁所","11:40:00","11:44:00"]
[null,{"$f":"TODAY()+2","v":"2018-05-19"},"俊文","廁所"]
[null,{"$f":"TODAY()+3","v":"2018-05-20"},"艾迪","儲藏室"]
[null,{"$f":"TODAY()+3","v":"2018-05-20"},"俊文","廁所"]