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fails to acknowledge that Petitioner 's act was an isolated incident and was the product of a " sting " operation conducted over a period of four months . Findings : The patients ' experiences fall into four categories : fatigue , physical distress , managing disease - and treatment-related issues , and obstacles to managing . The book is divided into four parts . Under each of these categories are four types of providers : in-home , family home , group home , and centers . For four days following herbivory , photosynthetic efficiency ( Ф PSII ) was mapped across leaf surfaces by measuring the spatial pattern of chlorophyll fluorescence .