data/texts/ocr_v4_size_filt_400.txt
add 'Note: Estimates from the ACS are based on non-institutionalized adults.Voter registration is calculated using procedures from Hur, Achen (2013) and rescaled to include the total U.S. adult population.The 2020 National Public Opinion Reference Survey featured 1,862 online' to the image
ocr_v4_size_filt_400