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For more details on the use of these data, please refer to CPD Notice 24-04.These data provide estimated counts of persons based on their family income as either:Low: at or below 50% of the area median income AMI, LowMod: at or below 80% of AMI, and LMMI: at or below 120% of AMI (just for the NSP program)Calculating LMI % = (LOWMOD Data Field (# LMI Persons) Geography A + LOWMOD Data Field (# LMI Persons) Geography B + LOWMOD Data Field (# LMI Persons) Geography C\u2026) รท (LOWMODUNIV Data Field (LMI Universe) Geography A + LOWMODUNIV Data Field (LMI Universe) Geography B + LOWMODUNIV (LMI Universe) Geography C\u2026)*If exporting the csv file to Excel, the overall LMI percentage function would be =sum(lowmod)/sum(lowmoduniv)Margin of ErrorThe MOE does NOT provide an expanded range for compliance. For example, a service area of 50 percent LMI with a 2 percent MOE would still be just 50 percent LMI for compliance purposes. 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