1. A system, comprising: a memory that stores computer-executable components; and a processor, operatively coupled to the memory, that executes the computer-executable components, the computer-executable components comprising: a statistics component configured to generate statistical data based on sensor data associated with a sensing device; a margin component configured to generate sensing margins for the sensing device based on the statistical data; and an output component configured to generate an indicator for a changing condition associated with the sensing device based on the sensing margins.